MQB HPA Motorsports 4-Piston Aluminum Rear Big Brake Kit
Working closely with our partners at Baer Brakes, our engineers have developed compact high performance big brake packages to fit both front and rear Mk4 / Mk5 / Mk6 / MK7 and Audi TT/A3 applications.
These BBK’s are designed in conjunction with Baer and proudly made in the USA. Since 1993, The Baer team has used their philosophy of combining technical and analytical skills to create over 160 different brake systems to meet their stringent standards of performance and durability.
The perfect complement to our 6-Piston Aluminum Brake Kit, this rear set up provides balanced braking and appearance and maintains park brake function.
- Rear 4 Piston radial mount calipers
- Slotted two-piece floating rotors 335mm
- Caliper brackets
- Ceramic pads
- Integrated backing plate w/custom drum e-brake
- Custom cables
- DOT-approved direct fit stainless steel braided brake lines
- Mounting hardware
- Available in HPA Blue*, Red, or Black
Wheel Fitment: As with our front 6-piston set, the rear BBK fits beneath OEM 18" wheels.
Calipers: CNC machined from billet aluminum, the fixed 4-piston caliper and is designed to increase rigidity, improve braking efficiency, and improve pedal feel. Featuring internal crossover pipes, these calipers have a sleek streamlined look with no fragile external components. Pistons are sized to HPA specification with exact piston bore for perfect front and rear balance. Piston seals protect from dust, weather, and pressure to meet DOT spec.
Rotors: Two piece floating rotor with directional curved vanes, and HPA curved slots. Hats are anodized CNC machined aluminum, and discs are zinc-plated for corrosion protection.
Integrated Park Brake: This unique compact design incorporates a drum style e-brake into the rotor for a clean functional solution.
NOTE - Rear brake kits purchased for the Mk6 Golf R require a 5mm spacer (not provided) for fitment to the stock wheels!
NOTE: Mk4 applications do not include rear stainless steel braided brake lines as OEM brake lines are braided stainless inside the rubber coating.
*HPA Blue is a custom color formula developed to be an exact match to the popular "Deep Blue Pearl" VW R32 factory paint color.