Wilwood 140-17946-R Narrow DynaPro Radial Mount Front UTV Disc Brake Kit

The Wilwood 140-17946-R is a Narrow DynaPro Radial Mount (NDPR) Front Big Brake Kit engineered specifically for high-powered UTV side-by-side machines. Featuring motorsports-proven forged aluminum calipers and larger dynamically-mounted floating steel rotors, this kit delivers a substantial upgrade in stopping power, pedal feel, and thermal performance over the factory brake system.

Key Features:

• Stress-flow forged aluminum NDPR 4-piston calipers reduce deflection under extreme use, providing more uniform pad engagement and increased clamping force
• Stainless steel pistons with high-temperature seals protect brake fluid from heat and contamination
• Larger diameter floating steel rotors — up to 20% greater in diameter and thicker than stock — mounted to lightweight aluminum hats for improved thermal capacity and reduced distortion
• Lug-Drive dynamically mounted rotor design reduces thermal stress and prevents piston knockback caused by rough terrain
• Black E-coated steel rotors available in plain face or drilled configurations
• BP-10 SmartPad brake pads included for high-friction, high-performance stopping
• Gloss red powdercoat caliper finish (red variant — black also available)
• Compatible with the factory master cylinder, brake lines, and pedals
• Minimum wheel diameter required: 14 inches
• Rotor diameter: 11.75 inches
• Spindle type: Factory disc spindle; Mount type: Radial

Designed as a direct bolt-on upgrade for 2024 Can-Am Maverick R side-by-side machines, this Wilwood front brake kit is the ideal solution for UTV enthusiasts and competitive off-road racers demanding greater braking authority on more powerful machines. Verify wheel clearance prior to installation using Wilwood's wheel clearance diagram.