Learn why RB Aluminum caliper kits are different from others.

Due to the tight spoke clearance on OE wheel this kit will not fit and requires a 17" wheel.

• 2 One-piece rotors
• 2 4-Piston calipers (RB4045)
• 2 Aluminum adapters and hardware
• 1 Set of RB ET300 brake pads (PD647-33)
  Learn more on RB ET Series brake pads.

Fitment Diagram
Determine if this brake kit will fit your wheels.
View diagram.

• Alloyed, Gray Iron & Heat treated.
• EDP Coating w/cross cut grinding on friction surface

Caliper:

• Piston Material: Made of stainless steel instead of aluminum like most common material that can substantially reduce the heat transfer (approx 1/10 of aluminum) from the pad to brake fluid.
• Double Sealing System: Our uniquely designed double seals in addition to primary hydraulic seal, the dust seal acts as a secondary back up seal (in case primary seal fail) in addition to its normal dust sealing.
• Caliper Body: Re-shaped for tougher stiffness and appealing look.
• Hardware: Brake pad pins and banjo connections were re-designed for easier installation and pad replacement.
• Surface Coating: Liquid paint is used, which is more resistant to chipping than powder coating.
• Light Weight: Weighs only 5 lbs. (compared to old CP4 4.75 lbs.), yet this new RB4000 calipers shall offer extended service life before any rebuilt is required.

Reinforced ribs add rigidity and increased airflow to minimize warping and improve cooling over OEM discs.