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Proportioning Valves

Showing 16 of 16 items
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AP Racing Screw Type Proportioning Valve
JP¥35,692 Ex VAT JP¥35,692 INC VAT
OBP Screw Type Brake Bias Valve
JP¥5,918 Ex VAT JP¥5,918 INC VAT
Tilton Lever Type Proportioning Valve
JP¥20,288 Ex VAT JP¥20,288 INC VAT
AP Racing Lever Type Proportioning Valve
JP¥42,073 Ex VAT JP¥42,073 INC VAT
AP Racing Twin Bore Lever Type Proportioning Valve
JP¥72,504 Ex VAT JP¥72,504 INC VAT
Tilton Screw Type Proportioning Valve
JP¥20,288 Ex VAT JP¥20,288 INC VAT
OBP Lever Type Brake Bias Valve
JP¥7,398 Ex VAT JP¥7,398 INC VAT
Monit Brake Bias Adjuster Dial
From JP¥37,620 Ex VAT From JP¥37,620 INC VAT
OBP Brake Bias Valve - Screw Adjustment
JP¥8,973 Ex VAT JP¥8,973 INC VAT
Automotive Plumbing Solutions Line Lock
From JP¥5,278 Ex VAT From JP¥5,278 INC VAT
Longacre Brake Balance Gauges
JP¥21,184 Ex VAT JP¥21,184 INC VAT
Allstar Performance Screw Type Brake Bias Valve
JP¥9,036 Ex VAT JP¥9,036 INC VAT
Tilton Proportioning Valve Repair Kit
JP¥4,410 Ex VAT JP¥4,410 INC VAT
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Proportioning valves for performance cars and motorsport are critical components in braking systems, ensuring optimal brake force distribution between the front and rear wheels. These valves adjust the pressure applied to the rear brakes, preventing premature lockup and enhancing overall braking performance.

Technically, proportioning valves function by limiting the hydraulic pressure sent to the rear brakes, which is essential for maintaining stability and control during high-speed braking. This adjustment is particularly important in performance and racing applications, where precise brake modulation can significantly impact lap times and vehicle handling.

The benefits of using proportioning valves include improved braking efficiency, enhanced vehicle control, and increased safety. By preventing rear wheel lockup, these valves help maintain traction and stability, especially during aggressive braking manoeuvres. Additionally, they allow for fine-tuning of brake bias, enabling drivers to optimise their braking setup for different track conditions and driving styles. Regular maintenance and adjustment of proportioning valves are essential for ensuring peak performance and safety in motorsport applications.