JK Rear Performance Rotor Kit Slotted

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JK Rear Performance Big Slotted Rotor Kit

TeraFlex JK: Rear Performance Big Rotor Kits are an affordable upgrade for JK Wrangler/Unlimited models with oversized and heavier wheels/tire combos requiring increased braking performance. A must for 33-35” tires.

This simple bolt-on upgrade doesn’t require cutting, welding, or adapters.


  • JK Wrangler (2-door)
  • JK Wrangler Unlimited (4-door)


  • Rear brake caliper relocation anchor brackets – pair
  • Rear Slotted Brake Rotor – Left – 5x5” & 5x5.5 (# 4304412)
  • Rear Slotted Brake Rotor – Right – 5x5” & 5x5.5 (# 4304411)
  • All necessary hardware

Features & Benefits:

  • Min. Wheel Diameter: 17”
  • Rotors feature dual bolt patterns – 5x5” and 5x5.5”
  • Improved braking performance over factory brake system
  • 100% bolt-on upgrade w/ basic hand tools
  • Brake caliper relocation anchor brackets retain factory brake calipers and pads
  • No brake bleeding or brake line modification needed
  • Larger 13.5” rotors for superior stopping performance (vs. 11.9” stock rotors)
  • Slotted rotors offer better gas dissipation than smooth rotors


  • Requires a minimum wheel diameter of 17”.
  • An 8-lug option is available but must be purchased in combination w/ the Rear Axle 8-Lug Full-Float Conversion Kit (Dana 44 or Dana 44 Wide or Tera CRD60).

Install Time: 2 Hours

SKU TER4304460
Brand Teraflex
Shipping Weight 22.0000kg
Shipping Width 0.400m
Shipping Height 0.300m
Shipping Length 0.400m
Shipping Cubic 0.048000000m3

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