Teraflex JK Performance Big Rotor Kit (MPN: 4303490)

Enhance your JK Wrangler's braking with a larger rotor upgrade.

The Teraflex JK Performance Big Rotor Kit is designed for JK Wrangler owners seeking improved braking performance, especially when using larger tires ranging from 33 to 35 inches. This kit increases the rotor diameter from the factory 11.9 inches to an impressive 13.3 inches, providing greater braking leverage and significantly reducing stopping distances. The upgrade retains the factory brake calipers and pads, ensuring compatibility and ease of installation.

Installation of the Teraflex Big Rotor Kit is straightforward, requiring no modifications to brake lines or bleeding of the brake system. The kit includes a brake caliper relocating anchor bracket and features mill-balanced vented rotors that enhance heat dissipation, contributing to superior stopping performance. This 100 percent bolt-on upgrade can be completed with basic hand tools, making it accessible for DIY enthusiasts.

With its slotted rotor design, the Teraflex JK Performance Big Rotor Kit offers improved braking performance over the factory system, ensuring that your vehicle can handle the demands of off-road and on-road driving. The kit is compatible with vehicles equipped with 17-inch wheels, making it a versatile choice for enhancing your vehicle's braking capabilities.

Features

• Brake Caliper Relocating Anchor Bracket
• 13.3 Inch Slotted Rotor For Superior Stopping Performance
• Mill-Balanced Vented Rotors For Maximum Heat Dissipation
• Improved Braking Performance Over Factory Brake System
• Retain Factory Brake Caliper And Pads
• No Brake Bleeding Or Brake Line Modification Required
• 100 Percent Bolt-On Upgrade For Easy Installation

Specifications

• Manufacturer: Teraflex
• Manufacturer Part Number: 4303490
• Compatibility: Vehicles with 17 Inch Wheels
• Disc Brake Pad Material: No Brake Pad
• Disc Brake Rotor Bolt Circle: 5 X 5 Inch/ 5 X 5.5 Inch
• Disc Brake Caliper Color: No Caliper
• Disc Brake Caliper Finish: No Caliper
• Disc Brake Rotor Design: Slotted
• Recommended Use: Performance
• Disc Brake Caliper Material: No Caliper
• Disc Brake Caliper Number of Pistons: No Caliper
• Disc Type: One-Piece
• Disc Brake Caliper Condition: No Caliper
• Disc Brake Rotor Finish: Bare
• Disc Brake Rotor Material: Steel
• Disc Brake Rotor Outer Diameter (MM): 337.85 Millimeter
• Disc Brake Rotor Outer Diameter (IN): 13.3 Inch
• Includes Bracket: Yes
• Includes Hardware: Yes
• Includes Shims: No
• Includes Brake Lines: No
• Minimum Wheel Diameter: 17 Inch

Compatibility / Fit

• 2007-2018 Jeep Wrangler JK

Technical Documents

• 4303490_ins.pdf

Product Videos