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Korman M10 Engines
Korman street use engines come with a 2 year/24,000 mile limited warranty Korman Stock Rebuild-M10 Our stock rebuilds are assembled to BMW specifications by our experienced and dedicated technicians rather than off a mass production assembly line. Korman engines are assembled with meticulous craftsmanship, precise machining, and detailed blueprinting. All of our boring is done with a torque plate for exceptional bore roundness and long engine life. These hand built engines are available at prices comparable to a factory reman units which offer only 12 month/12,000 mile warranties. Stock Rebuild: 2002 Carbureted P/N 11002000 2002 tii P/N 110T2010 Korman High Performance Clean Air Engines
New emissions standards may lead you to believe that traditional high performance BMW engines have been legislated away. Not so! Excellent power and acceleration gains can be realized within these constraints by improving flow and reducing the rotating and reciprocating mass of engine components. Our Clean Air Engines are fast, reliable, and clean to help you get the most out of your BMW.
Stage 1 Clean Air EngineIn
our Stage 1 Clean Air engines we apply our high performance techniques
to extract maximum power from stock parts while making no changes that
affect Federal or State emissions laws. Our flow tested porting ,
polishing, valve and valve seat work promote smoother, more efficient
air/fuel flow keeping the mixture much better suspended for cleaner
burning. Valve spring pressure is increased for a higher max rev limit
of 7000 rpm. To reduce reciprocating weight and improve acceleration we
lighten and balance the connecting rods, fit stronger light weight
piston pins, and lighten the flywheel. Carbureted models include a Bosch
Sport Coil, High Performance Ignition Wires, and Mechanical Advance
Distributor. 10-15% horsepower increase according to model. Stage
1 Clean Air Engine with Weber Downdraft Carburetor Conversion
P/N 110W2100CA Stage
1 Clean Air Engine-Tii
P/N110T20CA
Stage 2 High Performance Clean Air EnginesThese engines receive our Stage 2 competition-type engine treatment for maximum performance while still meeting emissions standards. Porting and polishing are more extensive than our Stage 1, valves and seats are re-cut for improved flow, and all valves are swirl polished. For increased high RPM strength we add dual valve springs, titanium valve spring retainers, and our Korman Rocker Arms. Instead of reworked stock rods, we install our light weight chrome steel alloy connecting rods for a very substantial reduction in reciprocating weight. Lightweight piston pins are included, and the steel flywheel is lightened or replaced with our aluminum flywheel. We recommend our light weight heavy duty Sachs Sport Pressure Plate and matching disc as appropriate add-on items. We include our competition type oil system modifications for improved engine lubrication. Carbureted models receive a Bosch High Performance Coil and Mechanical Advance Distributor. Thermal barrier exhaust coating is also included. Stage
2 Clean Air Engine w/Weber 32/36 Conversion
P/N 11002220CA Stage
2 Clean Air Engine-Tii-
P/N 1102230CA
Stage
1 Carbureted Engine Stage
1 Engine P/N 11002100
Stage
1 Engine with Weber 32/36 Conversion P/N 11002114
Stage
1 Tii Engine (140 HP) P/N 110T2110
Korman Competition EnginesThese engines are not designed or intended for use on public highways. They do not meet requirements of the Clean Air Act of 1991 or of the California Air Resources Board. They are offered for track use only. Stage
2 Competition Engines This is our most popular M10 performance engine. Lots of torque, smooth idle, rapid acceleration to 7000 RPM. This is a solid 150HP engine, yet when driven with a light foot can get up to 30 mpg. This engine utilizes dual Weber 40 DCOE's with Korman's 1 piece balance port intake manifold, Korman K-300 Camshaft, Bosch Mechanical Advance Distributor, Korman-Stahl Header, Dual Valve Springs, Chrome Alloy valve spring retainers, and Korman Rocker Arms. Connecting rods are lightened and balanced, cylinder heads are fully ported and polished. The engine is completely balanced and blueprinted. All boring is done with a torque plate for best cylinder roundness. Substituting the Schrick 292 cam yields an additional 10 horsepower. P/N 11002200 Stage 2 Competition Engine with Weber 32/36 CarburetorSame as above with the economy of utilizing the two barrel downdraft carb on the stock (73-76) manifold. Dyno tests at 140HP. P/N
11002220 Stage 2 Competition Engine-Tii 160 HP utilizing the original Kugelfischer Injection.P/N 11002230Stage 3 2.0L Competition Engine P/N 11002300 Korman M10 2.2 Liter Engines This capacity is available in our otherwise stock spec motor, Stage 1, 2, 3, or Full Race Spec Motor. The special crankshaft requires a different timing chain/oil pump/crank sprocket, a different front vibration damper/pulley, improved front hub assembly, custom light weight forged pistons with light weight pins, custom length competition connecting rods, special machining to the front timing cover, and machining of the block for clearance of the longer stroke assembly.
Weber carb jetting and choke size must be changed to handle the increased power. Our Webers are sold with jets and chokes fitted to your engine specs so there is no additional cost for this change.
It is characteristic of the dynamics of increasing stroke that there will be frictional and inertia losses at high rpm resulting in a top end increase of only 5-7%, but producing and impressive 20% or more increase in bottom end torque. The great advantage here is a very substantial increase in acceleration without having to work the engine hard with high revs. Smooth, strong response is coupled with increased durability. M10 2.2 Engine Kit P/N 110S0022 Sample:
2.2 L M10 "Street" Engine Dual 45 DCOE's, Schrick 304 Cam, custom pistons and rods, Korman cylinder head, Korman-Stahl header, custom exhaust. 2002 2.2 liter street engine,292 cam, programmable fuel injection: Dyno tested at 170hp.
All
Korman engines are priced using your good core 2002
Engine Components Camshafts
Performance camshafts are sold for off road use only
Schrick 284 Cam For 4 Cylinder Engines This is Schrick’s high torque street performance cam. It gives a strong bottom end response and continues making steady power through the full rev range. It do not require cutting for piston-valve clearance. Schrick 292 Cam for 4 Cylinder Engines Our favorite all around performance cam. A strong step up from the 284. With our competition Stage 2 modifications, it will produce about 160 H.P. It does not require cutting for piston to valve clearance. Works with side draft or downdraft carburetion. Schrick 304 Cam for 4 Cylinder Engines Considerably more power at top end than the 292 cam, these are the strongest practical autocross, rally, driving school type cams. These are more sophisticated cams and obtain some of their extra power from more aggressive angles between the lobes. Additional piston/valve clearance must be cut. Use with 40 or 45 mm side draft carbs. The use of our offset cam gear listed below is highly recommended. This cam uses a standard journal diameter. A small groove must be milled by hand into the center bore. Schrick 316 Cam for 4 Cylinder Engines A semi-race cam for club competition on-track events. Nearly full racing performance but without sacrificing valve train reliability and life. Use with 45 DCOE Webers and large diameter headers. The big lobes require boring the cam journals in the cylinder head. (Korman can provide this service for you) This cam provides oil directly, the cam oiling tube is not needed. Additional piston/valve clearance must be cut. Schrick
Race Cams For fully prepared race motors only. Many engine modifications and high compression ratio required. The 336 is for those who want to win! The 328 has a wider power band and makes a good pro rally or endurance engine type cam. Both are asymmetrical, the intake lobes have more duration and lift than the exhaust lobes. You will need our offset adjustable cam gear to set the cam timing. We won an SCCA GT2 Campionship with the 336 cam and 50 DCOE Webers making 230 HP. There is no stronger cam made anywhere for the M10 motor. Korman
Reground Camshafts Our reground cams have proven to be quick and reliable for over 150,000 miles. We use only moderate profiles to avoid the steep ramps and greater wear associated with more radical designs. They are machined on precision computer driven cam lathes, hardened, heat treated, and coated. Reasonably priced, sold on an exchange basis. Korman K300 Camshaft For 4 Cylinder Engines As used in our Stage 2 engine. Idles smoothly, will pull strongly through 7200 rpm. Capable of up to 150 H.P. in four cylinder engines. P/N 11314300 Korman K330 Camshaft For 4 Cylinder Engines Our strongest re-ground cam. Idles well but with definite cam lope. Good through 7400 rpm. Capable of 170 H.P. in four cylinder two liter engines. 330-degree duration, 11.1 mm valve lift. Use with hardened lash caps. P/N 11314330 Camshaft
Installation Kits M10 4 Cyl. Stage 1 Includes cast alloy rocker arms, dual valve springs, and chrome alloy retainers. P/N 11394400
M10 4 Cyl. Stage 2 Same as above but includes Korman Rocker Arms. P/N 11394401 M10 4 Cyl. Stage 2 Competition Korman Racing Rockers, Titanium valve spring retainers, dual valve springs. P/N 11394402
Valve Train Components Offset Adjustable Cam Gear Resurfacing the cylinder head retards camshaft timing. Use this gear to advance it back to original specs. Or to fine tune the power band of the engine Machined for 1,3,5 and 7 degrees of offset. >11/78
(for double row chain) P/N 11310006
Single row chain gear also available by special order Korman Rocker Arms Lightened cast alloy rocker arms, contoured, peened, and polished. Radiused to clear valve spring retainers with high lift cams. Sold each. M10 4 Cyl P/N1133K256229 Korman
Racing Rocker Arms Similar to above, fully polished arm, pads micropolished. M10 4 Cyl. P/N 1133R256229
If you need to turn high revs these steel rocker arms will give the reliability that aluminum can't provide. Proven durable on-track with consistent revs to 9000 and above with no failures. P/N 1133S256229
Korman Rocker Arm Lock Designed to eliminate both the early style high tension and late style low-tension rockershaft springs. Locks rocker arm into place with less friction loss. Machined from billet aluminum with a red anodized finish. Wt 20.8 grams. One lock per rocker arm. For M10 4 Cyl Sold each P/N 11341M10M30 Valve Springs & Retainers High Performance Dual Valve Springs Includes center damper spring sleeve. Long life with revs to 7600 RPM. Will fit over 79> small valve seals. Must update guides and seals on older heads. No cylinder head machining required. P/N 11341204N Schrick Racing Valve Springs Made to sustain very high spring pressures, very high cam lift, and extended high RPM. Will maintain original tension four or five times longer than any other spring that we tested for BMW engines. Use with titanium retainers, sold each. P/N 11341028 (inner and outer set, each) Titanium Valve Spring Retainers About half the weight and twice as strong as steel. Used in our Stage 3, 4, and race engines. Weight is 12.5 grams each. For Korman Dual Valve Springs-M10 P/N 11342002 For Schrick Racing Valve Spring P/N 11341029 Chrome Alloy Steel Valve Spring Retainers Much stronger than stock, used in our Stage 2 engines. Weight is 21.5 grams ea. P/N 11342001
Valves Korman
BMW Valves Swirl polished, profiled, and radiused for improved flow. 46 mm intake: P/N 1134K254625 38 mm exhaust: P/N 1134K251063
Korman Stainless Steel BIG Valves 47mm intake and 39mm exhaust valves profiled for max flow of durable stainless steel. For street or racing. Get the best out of your motor. 47mm intake P/N 1134K662 39mm exhaust P/N 1134K664
Titanium Racing Valves Forty percent lighter than steel. Permits very high rpm on high lift cams with moderate spring pressures. Machined from certified bar stock and are much more reliable than forged titanium Must be used with special valve guides, retainers, and locks.. Requires larger valve seats and extensive porting and polishing. 48mm Titanium Intake Valves P/N 11341148 41mm Titanium exhaust Valves P/N 11341141 Special Valve Retainers P/N 11342100 Special Valve Locks P/N 11342102 Special Lash Caps P/N 11342101 Cutting Ring /Knife Edge Cylinder Head Gasket Special combustion chamber sealing rings formed into the head gasket give an extra measure of insurance against leaks. As used in our Stage 1, 2, and 3 engines. P/N 1112S265420 Pistons High
Compression Pistons In addition to all standard BMW pistons, we offer the following special pistons. All pistons except the forged racing pistons are manufactured in Germany by Mahle. Mahle is the manufacturer of BMW original equipment pistons. We strongly recommend Mahle pistons for street/highway use for their greater longevity and very low oil consumption. The light weight forged pistons are for sport use and not meant for every day commuting. All piston sets are sold complete with rings, piston pins, and clips.
Korman
BMW Racing Pistons Our current piston dome shape is the result of years of dyno testing and successful racing. This piston makes the most power with the least tendency for detonation. Pistons come with lightweight alloy pins and clips. Requires extensive combustion chamber modification. Compression ratios up to 13.5:1 available. Forged for light weight and strength. Call with your application. Light Weight Piston Pins Similar to those used in our racing pistons, these lightweight, very strong piston pins are machined to fit stock pistons. They are used in our Stage 2 and 3 special engines and enable the engine to accelerate more rapidly while reducing the dynamic load on the crankshaft and connecting rods. 10 to 20% lighter that stock varying with engine type. Suitable for full race or street application, a nice addition to any engine job. Sold each. P/N 1125K712198
Connecting
Rods Korman Modified Connecting Rods Lightened, balanced, peened, sized, and alignment checked. About 8% lighter than stock rods. Sold on an exchange basis. P/N LAB 11241201
Designed for full race use, equally suitable for the street. Super strong and light 4340 chrome moly steel alloy composition reduces the reciprocating mass in your engine, reduces stress forces at high RPM. About 25% lighter than stock, can be ordered in stock sizes or custom lengths for special applications. M10 4 Cyl. P/N 11241500 picture shows stock rod left, competition rod right
Other Higher Performance Engine Parts Aerospace Quality Hardware BMW uses stretch bolts for clamping the cylinder head to the block. But for modified high performance engines, stronger fasteners may be needed We recommend these aerospace quality head studs instead of stretch bolts. They have a guaranteed tensile strength of 190,000 PSI and can be used over and over. Stretch bolts must be replaced, they cannot be re-used. Our kits include precision ground hardened washers and 12 point aircraft nuts to distribute the load evenly. This helps to keep the cylinders more round, improving piston ring seal, compression, and power. We also have replacement stud kits for the s-t-r-e-t-c-h bolts used for the main bearing caps. High Performance Head Stud Kit P/N 1112RTE1015 Main Bearing Cap Stud Kit P/N 0711RTE2003
Competition Crankshaft Pulley Smaller diameter reduces rpm of water pump and alternator. Prevents water flow cavitation problems, lessens alternator wear, reduces horsepower losses. 2002 Engines P/N 11231200 Tii Engines P/N 11231100 Special Steel Crankshaft Pulley: 2002 For racing or street. Same diameter as stock. Replaces stock cast iron pulley which tends to crack on performance engines. Not for use with air conditioning or with air pump. Marked at TDC. P/N 11231253595
Korman High Performance Aluminum Radiator
35% increase in cooling capacity over the stock radiator. All new construction bolts in stock mounting points, uses stock cooling hoses, stock radiator cap and works with stock or electric cooling fan. Built in petcock for easy service. As used in our performance engines, hot climates, track cars and hot climates. Made in USA. P/N 171112002A
Three Row Sport Radiator For customers who want to keep an "OE" appearance, we offer a 3 row performance radiator based on your stock unit. The original radiator had two rows of tubes set directly in front of each other. Our special cores are thicker, and have three rows of tubes offset for better cooling. We have customers using these in deep southern states with very modified engines plus air conditioning and this radiator gives them cooling capacity in reserve. Sold on an exchange basis. P/N 171112002
The rubber engine and transmission mounts of the 2002 and 1600 allow excessive engine movement under sport driving conditions, and sometimes break. Our kit includes stronger heavy-duty rubber mounts for the engine, both left and right sides, one transmission mount, and a modified right side steel-mounting bracket. P/N 11810002 Polished, Krinkle Finished Valve Covers & Intake Manifolds Parts are cleaned and glass peened for superior paint bond. Raised ribs and BMW logos are polished to a bright finish. Can be supplied with your new engine or shipped on an exchange basis. Available in black or red. M10 4 Cyl. Valve Cover P/N LAB11124000 M10 20 L Intake Manifold P/N LAB 11124200 Dual Weber Manifold P/N LAB 11124100 Heavy Duty Alternator Bushings These heavy duty polyurethane bushings replace your stock rubber parts. The stock rubber bushings collapse over time causing misalignment of the alternator, resulting in a thrown belt. Look and see if your alternator is crooked, then use these improved bushings for a long term solution. Short Bushings (2 required) P/N 12311268432 Long Bushings (2 required) P/N 12311268433
Tii Kugelfisher Pump Drive Gear No longer available from BMW, we have machined and hard anodized this gear from solid billet, not cast. Restores proper pump timing, installs same as original part. P/N 13521261790
2002
Oiling System Improvements Korman Special Oil Pan way flapper valve controls surging in the sump, maintains deeper oil level around pick up to preclude sucking air in hard turns, hard braking, hard acceleration. This proven design saves rod bearings. Can be used alone or with Formula 2 style windage tray, below. Sold on an exchange basis. P/N 11130002EXC CORE 11132CORE
Designed for racing, we have also used many of these pans on hot street/autocross cars. Enlarged sump increases oil capacity by 2 liters. Extensively baffled, three one way flapper valves provide unmatched oil control. Can be used alone or with Formula 2 style windage tray, below. Fits 1600/2002. P/N 11132002 with your oil pan in exchange P/N 11131202 with new oil pan
F2
Style Windage Tray/Scraper Assembly-M10 4 Cyl. Heidegger AG F2 style windage trays with three stainless steel scraper blades. The blades strip oil from the crank and rods and direct turbulence and splashing oil away from moving parts reducing drag and foaming. P/N 11130000 NOTE:
Stock connecting rods will not clear the F2 Windage Scrapper Blade
Assembly. You must use our Korman Modified, Competition, or Special
Alloy Connecting Rods. Alternately, you can cut the cast balancing mass
from the bottom of your rods and have them re-balanced. Oil dipstick
hole must be added. Engine Oiling System Modifications Modification to the crankshaft and main bearings increase bottom end oil pressure, prevent oil from pooling in the cylinder head at continuous high RPM operation. Kit includes special main bearings, new oil pump with sprocket and hardware. You must ship your crankshaft to us for modification. M10 4 Cyl. P/N 11411002
Oil Cooler Kits Our stacked plate design coolers provide as much as 9 times the surface area as conventional tube type units.
Includes cooler, remote filter adapter, remote filter mount, filter, all necessary hoses, clamps and fittings. 3"x11" Oil Cooler Kit P/N 11424002 5.75"x11" Oil Cooler Kit P/N 11424003 Korman Competition Oil Cooler Kit Includes oil cooler, aircraft type aluminum fittings, stainless steel braided #10 hose, remote adapter, remote oil filter mount, filter. 3"x11" Oil Cooler Kit P/N 11424100 5.75"x11" Oil Cooler Kit P/N 11424200
Heavy-Duty Remote Oil Filter Mount The commonly used cast aluminum adapters are known to split open (usually when the engine is fired up cold). Our remote adaptor is machined from solid aluminum billet and is tapped for aeroquip type oil line fittings (1/2" NPT) and also tapped for both oil pressure and oil temperature sending units. AN10 fittings included (2). AN 12 available on request. Fits all M10 engines. P/N
1142900004
Remote Filter/Cooler Adaptor Plate Replaces original BMW filter mount, bolts directly to engine block. With ˝” NPT threads to accept hose or AN fittings. As used in our standard oil cooler kits. P/N 114205457
Solid Aluminum Billet Remote Filter/Cooler Adaptor Plate Same as above but made from solid billet aluminum instead of cast. Includes AN10 male fittings (AN 12 available on request). Drilled and tapped for oil pressure sender and oil temp sender. P/N 11414077R
Oil Thermostat Works with the above oil cooler kits to facilitate quicker engine warm up. P/N 11420111 (for Korman Remote Kits 002 and 003) P/N 11420222 (For Korman Competition Kits, AN 10 fittings) High Performance Oil Filters In extensive testing, these filters trapped smaller particles than any other tested, and their high flow design required less horsepower to pump oil through the filter. Most filters caused a 5-6 psi pressure drop, we measured only 1 psi drop on these. The strong aluminum canister contains a replaceable filter element. Spin On Filters For installation to original BMW filter housings. Fits 1600, 2002. Cast aluminum housing. P/N 114202526 Remote Competition Type Filters 1/2"NPT threads, installs as a remote unit. Machined solid billet aluminum construction, replaceable filter element. Stainless steel mounting bracket included. P/N 114202500 Replacement
Filter Elements
Each
P/N 114202600, 6 Pack P/N 114202602 Replacement Seal Kit for Spin-on Filter P/N 11420999 Replacement Seal Kit for Remote Filter P/N 114202680 Catch Cans Required by many sanctioning bodies to collect vented fluids before they reach the track surface. Can be used for crankcase breather, coolant overflow, transmission or differential. Plastic 1 qt. housing with breather filter P/N 11421504 Aluminum 1 quart housing w/breather filter, drain and mount filter and mount P/N 114223030
Ignition
Lightweight Racing Starter Electronic Points Conversion-M10 Replaces troublesome points with infrared trigger unit. Greatly reduces dwell variation and erratic timing. Very reliable. Fits all models >9/79. P/N 0231XR700
Bosch High Performance Points These points have a stronger spring to prevent point bounce at high RPM's. Necessary for revs over 6200. Fits the "002" mechanical distributor. P/N 1201011 Bosch Ignition Components Korman stocks the full line of quality Bosch replacement ignition parts (points, caps, rotors, condensers, etc.) Don't settle for less when tuning up your 2002! Bosch High Performance Ignition Coils The quick, easy way to upgrade your standard ignition system. Rugged, reliable, and easy to install. Substantial improvement in heavy load or high RPM conditions. Can not be used with pointless ignition system. 12 volt. P/N BC12 (for systems without external ballast resistor) P/N RC18 (for systems with 1.4 to 1.8 ohm external ballast resistor) Lifetime Warranty Bosch Ignition Wire Sets 7 mm high temperature silicone ignition wires offer excellent performance, value and durability. We use these wire sets on all of our engines with excellent results. The last set of plug wires you'll ever buy! P/N 12121360603
Rebuilding
it yourself? Korman stocks a wide range of OEM replacement parts, and we can also do machine work on an as-needed basis. Call us with your needs! |
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Korman suspension systems have been developed with one primary objective: SUPERIOR HANDLING. A secondary and important consideration was to keep prices as reasonable as possible without sacrificing performance and quality. We have combined years of BMW race, rally, autocross, and highway experience with the latest technological advances available today from manufacturers of suspension components. We have focused on suspensions as a complete system. Some parts of the system, the basic geometry, mounting points, weight distribution, and the like, cannot be modified in any practical way on most street cars. The components we can readily change are the shock absorbers, anti-sway bars, and springs and some bushings. Improving any one of these can definitely enhance handling but truly superior performance can only be achieved by the installation of a complete suspension package. At Korman Autoworks each component has been selected, developed, and tested for its capability to perform its own function, and also for its capability to work with the other components. The selection of these technically advanced components combined with the road and track testing of the complete systems is what makes Korman suspension systems unbeatable. Korman
Suspension Systems For maximum versatility and to fit your driving needs, we have developed four types of suspension systems for the 2002: ROADSPORT, CLUBSPORT, and TRACKSPORT, and full RACE systems. Each is described in detail below. Korman 2002 Roadsport Suspension For all around street/highway use. Designed to be comfortable yet firmly controlled for everyday commuting and provide very substantially improved handling for winding roads and weekend club events. The Roadsport is our biggest selling kit. Includes: 4 stronger 1/2" lower springs* 4 Bilstein HD Shock Absorbers 1 set 22/19 swaybars, with mounting hardware and polyurethane bushings P/N 31102002H1 Korman Clubsport Suspension Still acceptable for street/highway use, this package focuses more strongly on “club” event handling. Bilstein Sport shocks are matched with stronger springs that lower the car 1.5 inches. Best performance will require rear camber adjustment. P/N 31102002H2 Korman 2002 Tracksport Suspension Includes considerably stronger springs and shocks (Bilstein Sports) than our Roadsport suspension. For the more competitive enthusiast who is willing to accept a much stiffer ride on the street to obtain a winning edge at club events. We include our front upper and lower decamber plates to modify the front suspension geometry. We modify your rear subframe (must be shipped to us) for camber & toe adjustment. Suspension Package Includes: 4 stronger 1.5" lower springs 4 Bilstein Sport Shocks 1 set 22/19 swaybars, adjustable (rear) 1 pair lower camber correction plates 1 pair upper decamber plates 1 Modified Subframe ( Adjustable Camber & Toe) P/N 31102002H1S Korman 2002 Race Suspension Our customers have broken lap records in SCCA ITB with this package. Designed for the driver who is determined to win at club events. Superb handling, neutral controlled drifts under hard throttle, faultless tracking through chicanes and slaloms, forgiving and quick to recover from excesses. Brings out the best in you and your 2002. This is an advanced, adjustable racing system with custom valved front shocks, threaded adjustable front struts, adjustable front camber assembly with solid spherical bearings, lower decamber plates, rear custom valved shocks, and rear race springs. The basic race suspension problem for the 2002 is that when lowered to minimum legal ride height there is insufficient stroke length and all standard aftermarket shocks will bottom out. In addition to damaging shocks and other parts, the bottoming out causes the car to break traction. Our front strut units and rear shocks are both about 1 1/4" shorter to eliminate this problem. Front springs are lightweight 2 1/4" precision wound racing springs. Rears mount in the stock location and are high tech progressive rate springs from Germany, designed to eliminate the typical rear end squat under acceleration. P/N 31102002C Suspension components listed in the above packages are also available separately
Compensate for the additional chassis loading of bigger wheels and tires, stronger suspension components, and added horsepower. Our upper stress bars bolt across the upper shock mounts. 2002's are prone to breaking welds at the radiator bulkhead, making a front strut brace mandatory for enthusiastic driving or modified cars. Eccentric bolt allows for variations in chassis dimensions. 1600/2002 with Downdraft Carburetor or Tii Injection P/N 312002T shown 1600/2002 with Dual Weber DCOE Carburetors P/N 312002C Rear Stress Brace/Battery Mount Kit Steel stress bar with built in battery tray. Kit includes brace, battery mount, battery cable and hardware. Can be used as a strut brace only. P/N 335252002 Adjustable Camber Plate Assembly For competition, not recommended for normal street use. A spherical bearing mounted in a sliding housing on a slotted T6 aluminum base plate provides full camber adjustability and can be pivoted in mounting to strut tower to improve caster angle. Some strut tower cross braces may restrict full adjustment. Simply the best set-up for very serious autocrossing and racing. P/N 31001875 Upper Decamber Plates for BMW 1600/2002 A pair of steel plates complete with studs and bolts for easy installation. Improves front negative camber by about one degree. P/N 31062054 Upper Support Bearing After many miles and years of service the rubber bushings material deteriorates. We highly suggest replacement of these supports when you install new shocks or a Korman suspension system. Sold each. For 1602, 2002/Tii 1970 through 1976. P/N 31331112 Lower Decamber Plates for BMW 1600/ 2002 For lowered cars only. Corrects geometry of lower control arm, improves negative camber angles under hard cornering. Machined from hardened T-6 aluminum. P/N 31082002 Rear Trailing Arm Camber/Toe Assembly Our eccentrics allow adjustment of rear wheel camber and toe in just a matter of minutes. Enables the restoration of factory alignment specifications. Corrects rear suspension geometry on lowered cars. P/N 33203567 (camber or toe only, x 2 for both) Suspension
Bushings Polyurethane Suspension Bushing Kit Urethane suspension bushings are harder than the OEM rubber bushings, but do not transmit shock like the solid Delrin bushings do. Suspension deflection is minimized, providing much more precise handling. Kit includes front lateral link bushings, front lower control arm bushings, rear trailing arm bushings, and differential mount bushings. P/N 311202002P Urethane
Sway Bar End Link Bushings
P/N 31040000 (sold each) Solid Delrin Suspension Bushings Delrin solid bushings are designed for autocross and racing cars. Front Delrin Kit-includes front lateral link and lower control arm pivot point bushings P/N 311202002 Rear Trailing Arm Kit P/N 331201002 Delrin Differential Mount Kit P/N 331200002 Complete 2002 Delrin Bushing Kit P/N 311222002 Offset Rear Trailing Arm Bushings These heavy-duty trailing arm bushings are made offset. They can be used to make very small camber corrections in the rear trailing arm angles but with their limited range of offset they are designed primarily for making toe adjustments to the rear wheels. Fits all 1600, 2002. P/N 332202203 |
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Korman High Performance Brake Rotors Available either in a computer crossdrilled version with the holes chamferred to the wear limit or in a computer cut gas slotted version with the gas ports milled to the wear limit. While nothing beats the appearance of the crossdrilled rotors, we suggest using the gas slotted versions for true high performance and track use due to its superior wear rates and brake cooling. Rotors not listed are available on special order basis. KHP Brake Rotor 2002 (each) P/N 3411D117422 KHP Brake Rotor Tii (each) P/N 3411D152087 Korman Stage I Brake Conversion Kit includes your choice of slotted or crossdrilled front rotors, 1 set of Ferodo pads and stainless steel brake lines. 2002 P/N 34112001 Tii P/N 34112001T
Dual Ventilated Brake Conversion for BMW 2002 Our conversion kit uses dual ventilated rotors, new calipers or caliper spacers, hubs, Ferodo FDB 34 pads, and associated hardware. Mounts onto Tii struts only. If your 2002 is not a Tii, order kit with Tii struts. Tii kit (with Caliper Spacers, w/o struts) P/N 34112002 1600/2002 kit (includes new struts, hubs, bearings, calipers, wheel hubs, pads & rotors P/N 34112222 Upgraded
Master Cylinder The larger bore size of this master cylinder gives stronger braking with less pedal effort. Highly recommended for all 2002 high performance brake systems. Fits all 1600/2002 with dual circuit brake systems. P/N 343112002 High Performance Graphite/Metallic Brake Shoes This performance lining is noted for stability under both heavy and light braking situations. We consider it the strongest, longest lasting material for sprint or long distance running, yet it is still eminently suitable for high performance street, rally or autocross use. Try these shoes before you convert to rear discs, you may be surprised! For std 2002 230mm brakes P/N 34212230 For Korman 250mm brake conversion P/N 34213250 Core Charge P/N 3421CORE
Rear Brake Conversion for 2002 Converts 230mm rear brake assembly to 250. A complete bolt-on package including Graphite/Metallic bonded shoes. A comparatively low cost way of greatly improving your 2002 braking capability. Will not fit old 4 or 4 1/2" steel rims or some 5" by 13" alloy rims. P/N 34210250
With
extensive research , development and testing Ferodo varies their pad
materials for the variations in braking systems and loads of different
cars. Thus a Premier pad
for a 318 may be quite different than the Premier formulation for a 540.
They are fully ABS compatible, minimize brake noise, minimum
bedding-in period, fade resistant, and provide reduced disc wear.
An “always there for you” pad for hard street and highway
driving. 1500,1600,1600 Ti (62-68) 1602, 1600 GT (67-68) 1800, 1800Ti, 1800A (63-68) 2002 (68) P/N FDB2 1602, 2002 (69 >) P/N FDB35 1800 (69-71) 2000, Ti, Tii (69 >) 2002 Tii (71-74) P/N FDB34 2000, 2000CS (64-66) 2000 C, 2000 CA (64-65) P/N FDB11 Korman High Performance Brake Pads Developed for use in our IMSA cars. Good enough to win both the drivers and the manufacturers IMSA Sport Class Endurance Championships. The pad material is a non-asbestos graphite/metallic formulation. Unlike some racing materials that work well only when hot, the broad friction coefficient of these pads enable them to work well under cool, light braking conditions. They are therefore the ideal pad for dual-purpose street/club event usage. Sold on an exchange basis. We need your old backing plates in good condition as a core. 1600, 1800, 2002 (69 >) P/N KDB35 2002 Ti (69 > ), 2002 Tii (72-74), P/N KDB34 Core Charge for above P/N KDBCORE Hawk High Performance Disc Brake Pads
2002 tii front P/N HB206BLUE Stainless Steel/Teflon Braided Brake Lines Essential for racing highly recommended for all high performance driving. Provides stronger pedal under hard brake usage, eliminates swelling of flexible lines. Four Line Set: for Cars w/one Brake Line Per Front Caliper P/N 34321004 Six Line Set: for cars w/two Brake Lines Per Front Caliper P/N 34321006 Super
Blue Racing Brake Fluid A non-silicone high performance dot 4 brake fluid designed for the extreme demands of motor racing, yet perfectly suited for street applications. Sold in 1 Liter Cans. P/N SUPER BLUE
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Weber
Carburetor Conversion Kits In
design, performance, and reliability, Weber Carburetors are world
renowned. Korman Autoworks offers a complete line of Weber conversion
kits for BMW's. All of our Weber kits have received extensive engine
dyno development and testing by Ray Korman. This is backed up by many
miles of street and track testing. Our Weber kits are sold with the
correct chokes and jets for your engine and tailored to your driving
requirements. Sometimes we hear rumors that Weber carburetors are difficult to tune and maintain. This is a misconception caused by improper installations or bad tuning. Unfortunately many Webers are sold for BMW applications that are not correctly jetted or have the wrong choke sizes, and often are not even the correct model Weber for the engine intended. Poor throttle linkage can cause many problems and in most cases we provide linkage of our own design. A correct Weber installation will provide smooth running at all rpm, will be easy to tune, will not require frequent readjustments, and will get good fuel economy.
Weber Downdraft
Conversion For 2002 Replaces the troublesome stock Solex two-barrel carburetor. Brings a smoothness and crispness of response that your 2002 never had before. This carburetor bolts directly to the stock '73 - '76 manifold and works well with standard or automatic transmissions. The Solex vacuum operated secondary opens slowly. The Weber secondary throttle area is 6% greater and the mechanical linkage opens the secondary throttle immediately on full throttle providing much quicker acceleration. The linkage is progressive so on part throttle cruising only the primary is operating, yielding excellent fuel economy. Includes carburetor, base gasket, air cleaner, and sheathed choke cable. Detailed instructions included. 2002 Stock - 32/36 DGV, Manual Choke P/N 13004001MS 2002 w/Perf Cam - 32/36 DGV, Manual Choke P/N 13004001MK 2002 Stock - 32/36, Water Choke P/N 13004001WS
Emissions Legal Weber 32/36 DGV Kit For California BMW owners a C.A.R.B. exemption has been granted for a specific Weber DGAV downdraft carb but it must be used with the original BMW air filter assembly. We can provide this 'emissions legal' carb with an adapter to enable installation of the BMW air cleaner. P/N 13004001CA Korman SCCA ITB/Race 32/36 Weber Kit SCCA legal Weber 32/36 DGV (hand choke) Carburetor Conversion. Our kit includes 32/36 carburetor, special dyno and on-track proven jet settings, K&N air filter and our anti-vibration kit. P/N 13004001IT Korman High Performance DGV Anti-Vibration Kit High RPM vibrations will aerate the fuel in the DGV's float bowl. This causes a miss or loss of power, especially in hard cornering. Our Anti-Vibration Kit includes a special rubber base gasket, rubber isolation mounts, and all necessary hardware. P/N 99005.117 Special Manifold for Single Carb 1600, 2002 This cast aluminum manifold replaces the original one and allows installation of the two-barrel Weber DGV kit. P/N 11612002 Weber 40 DCOE Dual Sidedraft Conversion for 2002
The classic conversion for improved performance. These Webers can be installed alone with no other modifications to replace your present carburetor or fuel injection and give a marked improvement in acceleration. The Webers work best when combined with the mechanical advance distributor and Stahl headers. This combination will produce a full 20% H.P. increase, as tested on our engine dyno. With our Stage 2 modifications the Webers deliver 150 to 160 H.P., depending on compression ratio and camshaft. The Webers are very efficient carburetors and customers report up to 30 mpg on highway driving.
Korman Weber Kits are the most complete on the market. In addition to the carburetors, they typically include:
Additionally, Korman will custom jet your new Webers using our own dyno and track proven settings, assuring you of top performance. Our linkage kits and manifolds are also available separately. 2002 except '76 P/N 13404002 2002 1976 P/N 13404762 Weber 45 DCOE Dual Sidedraft Conversion for 2002 Same as above kit but with 45 DCOE Webers for very high performance applications. As used on our Stage 3 engines, produces 170 H.P. 2002 except '76 P/N 13454002 2002 1976 P/N 13454762 Weber 50 DCOE carbs available for full race application ~The
above Weber Carburetor conversions are for off road use only unless
otherwise noted~ Stainless Steel Braided Fuel Line Kit Assembled,
ready to install stainless steel fuel lines with aluminum aircraft type
fittings. Includes fuel filter and standard fuel pressure regulator.
Fits all Korman 2002 dual Weber DCOE kits. For 4 cylinder engines.
P/N 13004125 Electronic Fuel Pumps These quiet, reliable, compact, electronic fuel pumps are designed for use with Weber carbs and come complete with brass hose fittings and installation instructions. Must be used with a fuel pressure regulator. Heavy-duty Electronic Fuel Pump P/N 13912FPMP K & N Filterchargers Patented design produces higher flow rates, less restriction, maximum filtration, and longer life. Replaces original filter, fits original BMW filter housings. Smoothes and straightens air-flow. Wash, re-oil, and re-use. K & N's Million Mile Warranty. 2002 Tii Pod Style, replaces OEM Air Box P/N 13722410 2002 Tii for OEM Air Box P/N 13722290 1600, 2002 P/N 13722850 K
& N Accessories K & N Cleaner 32 oz. P/N 13720032 K& N Oil 8 oz.P/N 13720008 K& N Sealing Grease P/N 13720080
UNI Air Cleaners The original "POD" air filter. Cylindrical foam element. A heavy gauge steel spring maintains shape and prevents collapsing. Our dyno tests have proven this filter produces higher horsepower than the Lynx or K & N. Heavy rubber base with stainless steel clamp fits securely over air horns. Use one filter per carburetor. UNI Air Cleaner 40 DCOE (sold in pairs) P/N 13720WK40 UNI Air Cleaner 45 DCOE (sold in pairs) P/N 13720WK45 Lynx Air Cleaners A high quality foam element/chrome mesh air cleaner made in Australia, specially designed to clear the BMW brake booster assemblies. After extensive testing we found no other unit to come close in function and appearance. The filter element can be cleaned and re-used and we also stock replacement elements. Use one filter per carburetor. Lynx Air Filter for DGV or DGAV Weber P/N 13720432 Lynx Air Filter for 40 DCOE Weber P/N 13720440 Lynx Air Filter for 45 DCOE Weber P/N 13720445 Lynx Replacement Element DGV, DGAV, and DCOE P/N 13720050 /15
UNI-SYN Synchronizes your multiple carburetors to assure best performance, economy, and emissions. Simple precision device enables quick and accurate tuning. Complete with instructions. P/N 13314025 Synchronometer Not only balances multiple carbs but it is also calibrated to measure air flow in kilograms per hour. Imported form West Germany. For all Weber carbs. P/N 13314026 Manuals Haynes Weber Manual (all models) P/N 99001.393 Korman
stocks many hard to find Weber Carburetor parts including rebuild kits,
chokes, jets, etc. Call us with your needs!
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Exhaust Headers Throughout our many years of dyno testing, STAHL headers have always made the best power gains. These headers will produce a 6 to 10% increase in power on stock engines and much more on high performance engines. On stock engine customers have reported over 5% improvement in gas mileage. All Stahl headers have good sealing connections and will not noticeably increase underhood engine noise. All units will adequately clear air conditioner units except race headers. Stahl Headers The size in inches refers to the primary tube diameter. All come with standard diameter collectors with ends or flanges that bolt directly to original or standard aftermarket exhaust systems. Competition headers with larger collectors come with straight pipe ends and no connecting flange. Stahl headers are finished in aluminum color heat resistant paint. For a more permanent finish see High Performance coatings below. 1600 Manual Trans. 1 1/4" P/N 18211114 1600 Manual Trans. 1 3/8" P/N 18211138 2002 Manual Trans. 1 3/8" P/N 18212138 2002 Manual Trans. 1 1/2" P/N 18212150 2002 Competition-Standard Floor 1 1/2" with 2 1/2" Collector P/N 18222150 2002 Competition-Standard Floor 1 5/8" with 3" Collector P/N 18222158 2002 Competition-Standard Floor 1 3/4" with 3" Collector P/N 18222175 2002 Competition-Raised Floor 1 5/8" with 3" Collector P/N 18222158RF 2002 Competition-Raised Floor 1 3/4"with 3" Collector P/N 18222175RF Ceramic Thermal Barrier Coating From aerospace technology comes this oven baked metallic/ceramic finish that is far superior to ordinary header paints. In salt spray testing where high temperature paints lasted 40 to 50 hours, the ceramic coating lasted over 5,000 hours. The ceramic thermal barrier finish also coats the inside of the pipe. The thermal barrier will reduce underhood temperatures and testing has shown horsepower gains due to combustion chamber stabilization and increased gas velocity. P/N 182110014 Exhaust Manifold
Porting A careful porting and polishing of the exhaust manifold. We then precisely mate the exhaust manifold gasket to the exhaust manifold for maximum flow. Especially recommended with the Ceramic Thermal Barrier Coating. An excellent alternative where headers are not an option. P/N LAB18213004 Heatshield Exhaust Manifold Gasket This unique one-piece exhaust gasket forms a shield to deflect heat away from the ignition wires and cylinder head. P/N 11621285249 8mm Copper Exhaust Nuts P/N 11620643110
Performance Exhaust
Front Resonator,2002 All P/N 18BW0225 Rear Muffler, 2002 thru ‘74 (75-76 must modify hanger) P/N 18BW0227
The PREMIER performance exhaust for your 2002 featuring:
Rear Only (use with Ansa front 18BW0225) P/N 1883780102 |
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Korman
Adjustable Short Shift Kit Let's you select the shifter throw that suits your needs.
All 2002 P/N 25250002 Lightweight Steel FlywheelsSpecial milling and lathe cutting reduces weight by 35%. Precision balanced. Allows the engine to accelerate more rapidly. Prices are for modifying your flywheel. For a new lightweight flywheel call for price for your model/year. P/N 11220230 Aluminum Flywheels
2002 (to 9/73) 228 mm Aluminum Flywheel P/N 11121828K 2002 (9/74 up) 215 mm Aluminum Flywheel P/N 11121800K
Flywheel BoltsLightweight steel flywheels should be installed with new flywheel bolts. 12 X 28 mm flywheel Bolts 2002 (to 9/73) (8 needed) P/N 11220616142 12 X 22 mm flywheel Bolts 2002 (9/74 on) (8 needed) P/N 11220616143
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Lightweight Fiberglass Parts Fiberglass provides several advantages: light weight for quicker acceleration and cornering, special shapes for customized appearance, and no rust. Our fiberglass is hand laid and carefully reinforced for stiffness. It is finished in a smooth gelcoat and ready to wet sand and paint. The Alpina Style Flares present a smooth rounded appearance. The Schnitzer Style is more angular and similar in appearance to the E30 M3 factory fender flares. Both types are wider, allowing the installation of larger tires and wheels. Depending on offset, a rim width of 7.5" to 8.0" is possible with the Alpina Style Flares, and an 8.5"-9.0" rim width is possible with the Schnitzer Style Flares. Our fiberglass hoods and trunk lids are lightweight "skins" which must be pinned in place (no provision for hinges/latches). Depressions for BMW emblems molded in. All components are available in high strength kevlar at additional cost.
Alpina Style 1600-2002 Alpina Style: Flared Front Fenders, Left P/N 41350001LF 1600-2002 Alpina Style: Flared Front Fenders, Right P/N 41350001RF 1600-2002 Alpina Style: Flared Rear Fenders, Left P/N 41351002LR 1600-2002 Alpina Style: Flared Rear Fenders, Right P/N 41351002RR 1600-2002 Air Dam. Each P/N 41353007A Complete Alpina Style Kit P/N 41350000C
Schnitzer Style
Schnitzer Style Flared Front Fenders, Left P/N 41350003LF Schnitzer Style Flared Front Fenders, Right P/N 41350003RF Schnitzer Style Flared Rear Fenders, Left P/N 41350004LR Schnitzer Style Flared Rear Fenders, Right P/N 41350004RR Racing Air Dam, Each P/N 41353007S Complete Schnitzer Style Kit P/N 41350003C
Factory Turbo Style Flares
As used on the BMW 2002 Turbo. Kit includes 4 flares which may be riveted, screwed or bonded in place. Combine this kit with our Turbo Front Spoiler for a complete kit. Sold in sets of 4. Turbo Style Flare Kit P/N 41350002C
Turbo Front Spoiler
Available in two styles. Fiberglass P/N 41353007A ABS Plastic P/N 51711TURBO suggested for use with turbo flares as the fit where the spoiler meets the flares is more precise
Fiberglass Hood, Trunk Lid, Door Skins Hood P/N 41332002 Trunk Lid P/N 41342002 Left Door Shell P/N 41352002L Right Door Shell P/N 41352002R
Hood Insulation Kits Our self adhesive hood insulation kits are pre-cut and feature a mylar outer layer for ease of cleaning, long life, and improved appearance. Self sticking adhesive backing. State model of car when ordering. P/N 41110999 Quartz Halogen Headlight Conversions For off road and racing applications only. Competition proven by rally racers and off road racers around the world.
Hi/Lo Conversion P/N 70476
Korman 1600/2002 Gauge Panel Molded in Germany for the 1600 and 2002. This 3 gauge pod is constructed of black injection molded plastic. It mounts on top of the dash slightly to the right of the factory gauge panel. Price does not include gauges. P/N 62110871 VDO Gauges The Cockpit Line introduced the motoring world to new standards of accuracy and reliability with styling designed to enhance any instrument panel. This full line of instruments features matte black faces, white characters and red pointers. Efficient illumination provides instant day or night readability. Whatever instrumentation your automobile or driving style requires, you will find it in the VDO Cockpit Line. Bulb covers are available to match your existing gauge illumination.
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© Korman Autoworks, Inc. 2629 Randleman Rd. Greensboro, NC USA 27406 |
Schrick
cams represent the newest and most advanced designs for BMW engines.
Sophisticated changes in lobe center angles and larger base circles
enable reliable utilization of high lift. Their chief quality is their
ability to produce a great increase in power across a wide rpm range.
Clean idling and strong bottom end torque are combined with superior top
end power.
Steel
Racing Rocker Arms
Korman
Remote Oil Cooler Kits
Ferodo
High Performance Brake Pads
ANSA
Performance Plus mufflers are designed to increase torque and power an
average of 5%, in order to give cars faster acceleration. ANSA mufflers
have high quality materials and superior workmanship. Mufflers have heat
resistant black krinkle finish paint and chrome plated tips. ANSA
mufflers are made in Italy, and come with a one year warranty.
Performance Exhausts
Precision
machined on the latest numerical control lathes to ensure highest
possible accuracy. Constructed of high strength, heat-treated aluminum,
with a steel friction surface retained by aircraft structural screws.
The insert is stress relieved, blanchard ground, precision drilled,
countersunk, and heat-treated. It is far superior to spray-on type
friction surfaces and can be replaced when worn. Kit includes aluminum
flywheel, flywheel bolts and anti-galling plate. Total flywheel weight
is 8.9 lb.
Special
Clutch Parts
Differentials
with normal wear do not usually require replacement of the ring and
pinion gears. Our standard rebuilding includes complete disassembly,
thorough cleaning, close inspection of all parts, replacement of all
bearings, seals, gaskets, crush sleeve, and lock ring. Our rebuilding
includes meticulous attention to correct gear lash, gear contact
patterns, precise pre-load of bearings and exact torque specifications.
We provide a 2 year/24,000 mile warranty with our rebuilds, but expect
them to last well over 100,000 miles.
"My
first BMW, a 1964 1800 TISA four door sedan regularly beat the
performance sport cars of its day in autocrosses: E-Jaguars, Lotus Elans,
Corvettes, MG Twin Cams, Porsche Super 90's, and more than a few 911's!
Along with very minor engine changes, a good suspension package, wider
wheels and tires, and a close ratio gearbox, my most effective
