Wilwood 140-16630-R UTV6 Front Disc Brake Kit 11.25in Rotor 6-Piston Black Caliper

The Wilwood 140-16630-R is a UTV6 front disc brake kit engineered specifically for high-powered side-by-side machines. Combining a forged aluminum 6-piston differential-bore caliper with a 11.25-inch solid steel rotor, this kit delivers a significant upgrade in clamping force, brake torque, and overall stopping performance over stock systems.

Key Features:

• Forged aluminum 6-piston differential-bore caliper reduces body deflection and provides more uniform pad engagement for increased braking force and improved pedal feel
• 11.25-inch high-friction steel rotor — up to 20% larger in diameter and thicker than OEM rotors — for greater brake torque and reduced distortion under hard use
• Dynamically mounted floating rotor design minimizes thermal stress buildup and prevents piston knockback caused by rough terrain and suspension movement
• Black Electro Coat finish on the rotor for corrosion resistance; caliper features a durable black powdercoat finish
• Solid rotor configuration for maximum strength and durability in off-road conditions
• Fixed-mount caliper design for consistent, repeatable braking performance
• Complete front kit — sold as a matched set for straightforward installation

Wilwood's UTV6 brake kits are purpose-built for the demands of modern, high-performance UTVs where greater power and speed require a braking system that can keep pace. This front kit is designed to work as part of a matched front and rear UTV6 brake system upgrade.