Description
Wilwood Bias Proportioning Valve — Knob Style, M10 x 1
The Wilwood adjustable brake bias proportioning valve allows precise in-cabin adjustment of front-to-rear brake balance by reducing rear brake line pressure. An essential component for track day, motorsport, and competition vehicles where brake bias needs to be tuned to suit different circuits, tyre compounds, or driving conditions. The latest generation forged billet design delivers precise pressure metering in a compact, lightweight package.
Pressure adjustments range from 100–1,000 PSI with a maximum rear line pressure reduction of 57% — the highest reduction available from any proportioning valve. The fine-thread adjuster knob provides smooth, precise tuning without coarse steps.
Key Features
- Adjustable Brake Bias: Proportionally reduces rear brake line pressure to fine-tune front-to-rear braking balance
- 57% Maximum Pressure Reduction: The highest reduction available from any proportioning valve — 100–1,000 PSI adjustment range
- Fine Thread Knob Adjuster: Smooth, precise pressure adjustment without coarse steps
- Forged Billet Construction: Compact, lightweight, and strong — built to withstand the demands of motorsport use
- M10 x 1 Ports: Inlet and outlet ports to suit standard M10 x 1 brake line fittings
Specification
Style: Knob adjuster
Inlet / Outlet Ports: M10 x 1
Pressure Range: 100–1,000 PSI
Max Pressure Reduction: 57%
Mounting Hole Diameter: 6mm
Mounting Hole Spacing: 25mm
Weight: 147g
Wilwood Bias Proportioning Valve
🔒 Secure Checkout