Feature: 1. 150PSI ‑ 1200PSI pressure range, it is suitable for motorsport use. 2. Enhances control and greatly aids turning under braking. 3. Essential accessory for all race car, drifting, and track racing. 4. Brake bias valve with a reducing range from 0‑60%, allows front to rear brake bias adjustment for single master cylinder applications. 5. Used and supplied to professional race drivers, race teams and most race car series world wide including pro‑drift, BDC, BTCC, 750 MC, etc. 6. Fully regulates the front to rear brake pressure by placing the valve in line to the rear brakes. 7. More pressure is then applied to the front giving a much better overall braking performance. Inlet and outlet ports are 1/8NPT. Specification: Condition: 100% Brand New Item Type: Proportion Valve Size: Approx. 10 x 4.4 x 2.2cm/3.9 x 1.7 x 0.9in Weight: Approx. 0.18Kg/0.4lb Material: Aluminum Color: As picture shown Applicable Model: Universal Joint Size: 1/8NPT Pressure Range: 150PSI - 1200PSI Fitment: Fits for Ford Fits for Jeep Package List: 1 x Proportion Valve