The TeraFlex JK/JKU Rear Performance Big Rotor Kit is an affordable upgrade for JK Wrangler and JKU Wrangler Unlimited models requiring increased braking performance with oversized - and heavier - wheels and 33-35 inch tires. This simple bolt-on upgrade doesn't require cutting or welding.
Fits:
- JK Wrangler (2-door)
- JKU Wrangler Unlimited (4-door)
Includes:
- Rear brake caliper relocating anchor brackets - pair
- Rear brake rotors - pair
- Sold As A Kit
Features and Benefits:
- Improved braking performance over factory brake system
- Brake caliper relocating anchor brackets retain factory brake calipers and pads
- No brake bleeding or brake line modification required
- Retains internal factory parking brake
- Larger 13.3 inch (338mm) rotors for superior stopping performance
- Mill-balanced vented rotors for maximum heat dissipation
- External cooling fins for maximum heat dissipation
- Rotors feature dual bolt patterns - 5 x 5 inch and 5 x 5.5 inch
- 100 percent bolt-on upgrade for easy installation
Note:
- Requires a minimum of 17 inch diameter wheels
- An 8-lug option is available but must be purchased in combination w/ the TeraFlex Full-Float Kit (P/N 3043000 or P/N 3043200)
- For more heat dissipation Rear Performance Slotted Big Rotor Kit (P/N 4304460) also available
- Install Time: 1 Hour
- SKU: 4304450
- location:
- Rear
- universal:
- No
- Brand Logo:
- https://www.asapnetwork.org/sites/default/files/brands/icons/TeraFlex-Logo-1.jpg
- Last Update:
- 2025-10-09 09:31:14
- Material:
- No
- Sold As:
- Kit
- Vehicle Type:
- Jeep
- California Prop 65 Notice:
- CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Bolt Pattern:
- 5 on 5
- Application Notes:
- JK Rear Big Rotor Kit - Solid - 5-Lug
- Life Cycle Status Description:
- Available to Order
