Sign Up to Get
10% Off Your Next Order!
+ 500 FREQUENT BUYER POINTS
Be among the first to receive Weekly Specials & OPGI News.
10% off restoration parts only. 500 Frequent Buyer Points added after promotional order ships. See welcome email for full details.
Sign up for texts from OPGI, and get all our best offers and more!
By subscribing to OPGI text messaging at 80205, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.
ADDED TO YOUR CART!
Proportioning Valve, Wilwood, Combination Style w/Brake Light Switch
ADDED TO YOUR WISHLIST!
This premium proportioning valve from Wilwood allow you to precisely adjust your vehicle’s brake pressure and is a must have for any disc brake conversion. Each valve features a forged-billet body and a fine-thread adjustment knob for pinpoint accuracy when tuning. The standard valve features an adjustment knob and a single inlet and outlet. The combination valve features and adjustment knob, high-pressure brake light switch and a total of three inlets and three outlets while maintaining full isolation between front and rear circuits.
Find parts that fit your vehicle
Early Bonus Savings