The Supercomp Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Lightweight Forged One-Piece Caliper: Our extremely lightweight forged one-piece calipers feature one-piece construction from a solid billet of aerospace quality aluminum rather than being cast or welded together. This provides perfectly even thicknesses and strength over every part of the caliper block
Carbon Steel Caliper Brackets: All Ksport Big Brake kits come with CNC machined Carbon Steel caliper brackets. Since our calipers are much larger than OEM, these brackets help the system bolt right up to your OEM caliper bracket location.
Floating Two-Piece Rotor Design: Floating two-piece rotors are standard on all Supercomp brake systems. The floating rotor features an outer section designed to shift slightly as needed. Better self-centering in the caliper lowers brake drag and boosts performance through more even application.
Custom Caliper Options: Brake calipers come standard in painted colors such as Orange, Red, Black and Yellow. There is also an option to upgrade to premium high polish finishes in Silver, Gold and Titanium as well as Glassy/Hard Anodized Colors. With over 20,000 custom color finishes are also available the options are nearly limitless.
SC5 Street Pads Included: The NAOC Ceramic pads give optimal braking performance under street and occasional track conditions. The pads reduce the amount of brake dust by 50% or more when compared to race pads and greatly reduce the amount of noise and wear on the rotor. Optimal operating temperatures between 194°F – 1022°F.
Stainless Steel Brake Lines: D.O.T compliant stainless-steel braided brake lines are standard in all our brake kits. The Stainless-Steel brake lines stop expansion under pressure, provide a quicker pedal response, and have a firmer pedal feel over stock rubber lines.
Slotted or Cross Drilled Rotors: Furthering the customization, Procomp allows for the option of Cross Drilled or Slotted Rotors. Since Cross Drilled rotors run cooler than slotted, we recommend them for daily driven vehicles. For vehicles that will be seeing more track, we recommend Slotted.
- Rotor Diameter (mm|in): 400|15.7
- Rotor Width (mm): 36
- Rotor Style: Slotted
- Rotor Type: Floating
- Caliper Type: 8 Piston
- Position: Rear
Standard Kit Includes:
- (2) Forged, Monoblock Aluminum Calipers
- (2) Lightweight Two-Piece Rotors, Slotted or Drilled
- (1) Set of SC5 Street Brake Pads
- (2) Stainless Steel Brake Lines
- All required mounting components and hardware (Brackets, Bolts, Etc.)
- Owners Manual
- BMW Z3 1996-2002 (M Coupe/Roadster)
Notes: Ksport Big Brake kits are built to order – please allow 4-6 weeks for production and delivery.