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TeraFlex Rear Performance Disc Brake Kits for 2007-2017 WRANGLER, 2018 WRANGLER JK - 4304450
Part Number: TMI-4304450
TeraFlex Rear Performance Disc Brake Kits
Disc Brakes, Rear, Solid Rotor, Stock Caliper Brackets, Silver Painted, Jeep JK, Kit
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Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
4304450
Part Type:
Product Line:
Summit Racing Part Number:
TMI-4304450
UPC:
843885035817
Position:
Rear
Disc Brake Kit Type:
Heavy-duty
Front Rotor Included:
No
Brake Rotor Bolt Pattern (in.):
Dual 5 x 5.00 in./5 x 5.50 in.
Brake Rotor Bolt Pattern (mm):
Dual 5 x 127.00mm/5 x 139.70mm
Rear Rotor Included:
Yes
Rear Rotor Style:
Solid surface
Rear Rotor Construction:
Solid
Rear Rotor Diameter:
13.30 in./337.82mm
Front Caliper Included:
No
Rear Caliper Included:
No
Brake Pads Included:
No
Parking Brake Provision:
Yes
Parking Brake Style:
Internal drum
Minimum Recommended Wheel Diameter (in.):
17 in.
Front Spindles Included:
No
Master Cylinder Included:
No
Brake Booster Included:
No
Remanufactured:
No
Brake Hoses Included:
No
Quantity:
Sold as a kit.
Notes:
Includes brake caliper relocation brackets for stock calipers.
TeraFlex Rear Performance Disc Brake Kits
TeraFlex Rear Performance Disc Brake Kits are an affordable upgrade for JK Wrangler/Unlimited models with oversized and heavier wheel/tire combos requiring increased braking performance. The brakes are a must for 33-35 in. tires. This simple bolt-on upgrade doesn't require cutting welding or adapters.
Additional details:
* Min. Wheel Diameter: 17 in.
* Rotors feature dual bolt patterns: 5 x 5 in. and 5 x 5.5 in.
* Improved braking performance over factory brake system
* 100 percent bolt-on upgrade with basic hand tools
* Brake caliper relocation anchor brackets retain factory brake calipers and pads
* No brake bleeding or brake line modification needed
* Larger 13.3 in. rotors for superior stopping performance (vs. 11.9 in. stock rotors)
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