Chevs of the 40s » Chevy Parts » Brakes » Master Cylinder » Item #RV02 Residual Valve. 2 Lbs. Pressure Item # RV02 Inline residual pressure valves are required when using master cylinders without internal residual valves or in the drum brake circuit of a disc/drum system using a 2 psi valve. Can be used as an anti-siphon valve in a disc brake system. This part fits most; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application. Price: $18.00 EA Qty: Add to Cart This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov CA Prop 65 Warning This product can expose you to a chemical, which is known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov Reviews There are no reviews at this time Login to Write A Review Fits Vehicle Models Product Fits Vehicle Models There are no specific vehicles models specified for this part.