The Wilwood Hand Cutting Brake Assembly is engineered for precise steering-brake control in off-road competition vehicles, including rock crawlers, desert racers, and dirt-track builds. This dual-cylinder inline cutting brake uses a single inlet, twin outlet flow-through master cylinder to simplify plumbing while delivering fast, controllable braking to individual rear calipers.

Built with a weight-saving, all-aluminum construction, the assembly features a high-leverage forged lever arm and an ergonomic full-length hand grip for confident operation. Twin 3/4 bore cylinders, combined with an 11.0:1 leverage ratio, generate instant high pressure with minimal operator effortideal for quick corrections and controlled line selection.

Includes:

• (1) Wilwood Dual Cylinder Inline Hand Cutting Brake Assembly
• Integrated flow-through master cylinder (single inlet, twin outlets)
• Forged lever arm with ergonomic hand grip
• Integral mounting lugs

Specifications

• Manufacturer: Wilwood
• Assembly Type: Hand Cutting Brake (Inline, Dual Cylinder)
• Material: Aluminum
• Finish: Black E-Coat
• Mount Location: Floor
• Mount Facing: Vertical
• Balance Bar: No
• Lever Ratio: 11.0:1
• Lever Length: 14.51 in
• Mount Length: 16.48 in
• Cylinder Bore Size: Twin 3/4 bores
• Plumbing: Single inlet / Twin outlet (flow-through)

Fitment

• Designed for off-road competition vehicles
• Compatible with existing rear brake calipers via inline plumbing
• Floor-mounted, vertical orientation
• Ideal for rock crawling, desert racing, dirt track, and custom off-road builds
• Verify brake line routing and mounting location prior to installation.

Tech Insight

Inline cutting brakes provide steering control without the complexity of dual independent levers. Wilwoods dual 3/4 bore design and high 11.0:1 leverage ratio deliver rapid pressure rise with minimal hand effortcritical when traction changes instantly. The flow-through master simplifies plumbing while maintaining consistent feel, and the forged lever resists flex under repeated high-load use.