E34 Brakes

Big Brake Kits

Korman Kit Front Rotor Diameter Front Rotor Thickness Caliper Type Notes P/N
324mm Brake Conversion 324mm 30mm 4 piston Brembo 16" Wheels required 34180112
332mm Brake Conversion 332mm 34mm 4 piston Brembo Aluminum (As used on Ferrari F40) 17" Wheels required, crossdrilled rotors 34180111
345mm Brake Conversion 345mm 32mm Ate 4 Piston 17" Wheels required, rotors are directionally vented 2-piece with aluminum hats 34180113

 

High Performance Rotors

Ate POWER DISC

Front rotor all E34 except 540 P/N 3411P160936

 

Korman High Performance Brake Rotors

Available in either a computer controlled crossdrilled version with the holes chamfered to the wear limit, or in a computer controlled gas slotted version with the gas ports milled to the wear limit. Our rotors are then finish plated with cadmium. While nothing beats the appearance of crossdrilled rotors, we suggest using the gas slotted versions for true high performance and track use due to superior wear rates and brake cooling. Please specify crossdrilled or gas slotted when ordering.

BMW Front Rotor Rear Rotor
E34 525, 525iT, 535i, 530i, 530iT 3411D160936 3421D162305
540i 3411D159896 3421D159659

 

High Performance Brake Pads

Ferodo Performance Brake Pads

Developed as a non-asbestos street alternative. Formulated with metallic fibers and other inorganic substances that yield a high friction level with good resistance to fade and wear. This competition grade compound is completely suitable for normal street use as the friction level is affected very little by temperature.

Hawk High Performance Disc Brake Pads

Korman Endurance Brake Pads

In our development of the 325 for IMSA Endurance Racing, we tested every brand name racing brake pad we could buy and then had some custom fabricated as nothing "off the shelf" would last. We finally found a custom material that was good enough to win the 24 Hours of Watkins Glen and both the Driver and Manufacturers IMSA Sport Class Endurance Championships. An added bonus is that they stop well under light street conditions, making them completely suitable for street/highway use as well as driving schools and Club Races. Sold on an exchange basis (we need your old backing plates back as cores)

Korman Racing Brake Pads

Developed for use in our IMSA E30 M3's. Good enough to win both the drivers and the manufacturers IMSA Sport Class Endurance Championships. This pad material is a non-asbestos graphite/metallic formulation. Unlike some racing materials that work well only when hot, the broad coefficient of friction of these pads also enable them to work well under cool, light braking conditions. They are therefore ideal dual purpose pads for both street and club events.

BMW Ferodo Hawk Blue Hawk Black Korman Endurance Korman Racing
Front Rear Front Rear Front Rear Front Rear Front Rear
525, 530, 535 FDB577 FDB578 HB135BLUE HB140BLUE HB135BLK HB140BLK KDB007F KDB003R KDR024F KDR028R
540 FDB779 FDB578

Don't forget new brake pad wear sensors!

Other Brake Components

Stainless Steel/Teflon Brake Lines

Essential for driving schools and highly recommended for all high performance driving. Provides stronger pedal, improved modulation under hard brake usage. Eliminates expansion associated with rubber lines. Kit includes a full set of 6 lines.

All E34 5 series P/N 34321056

 

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 SUPERBLUE

  Super Blue Dot 4
Dry Boiling Point 536ºF 414ºF
Wet Boiling Point 392ºF 279ºF

 

© Korman Autoworks, Inc. 1998