Features & Benefits: Disc Drum Proportioning Valve Part number :172-2215 14041636 This part is a valve, brake combination (mounted on vacuum cylinder in front of master cylinder) (brass) For the Following Cars： For Chevrolet Trucks, and For GMC Trucks cars. It for Chevrolet Trucks LLV (Postal Vehicle), S10 Blazer 2WD, S10 Pickup 2WD, S10 Blazer 4WD, and S10 Pickup 4WD, For GMC Trucks LLV (Postal Vehicle), S15 Jimmy 2WD, S15 Pickup 2WD, S15 Jimmy 4WD, and S15 Pickup 4WD for the U.S. from 1982 to 1993. Package Including： 1 *Brake Proportioning Valve Notes： .
