Jeep R1 Concepts Big Brake Kit, for Currie 70 Rear axle

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R1 Concepts Big Brake Kit, Rear (Currie 70) 5 on 5-1/2 bolt pattern


This is the Performance Big Brake Package from R1 Concepts for the Currie 70 REAR axle on a high performance off road Jeep.

• Gains in performance over stock braking system:

- Up to 30% reduction in disc temperature rise
- Up to 26% reduction in pad work rate
- Up to 25% reduction in pedal effort

This is the same brake package Tony uses on his Terremoto Jeep JK.


  • Billet Aluminum 4 piston brake caliper housing providing maximum strength and stiffness as well as high resistance to impact and fatigue
  • Powder Coated finish for maximum corrosion protection
  • High friction pads increase stopping power
  • Larger 356mm (14") diameter vented brake rotors increase brake torque and thermal capacity, reducing potential for brake fade
  • Increased pad area and machined half-moon reliefs reduce temperatures and increases pad life.
  • Rear caliper piston sizes are: 32mm, 28mm



• High temperature seal material as used in highest levels of motorsport.
• Wiper seal on every piston for dirt exclusion.
• Fits many 17" and larger aftermarket wheels.
• Compatible with stock OEM brake booster and traction systems.
• Retains and utilizes OEM parking brake.


  • Designed to fit all stock Currie Dana 60 or 70 rear axles with a 5 on 5-1/2 bolt pattern (1/2" or 5/8" wheel studs).
  • We also offer a matching R1 brake package for the FRONT.
  • FYI: Stock Jeep JK bolt pattern is only 5 on 5"