Universal Disc Drum Brake Proportioning Valve 9/16 1/2 with Lines & Bracket Mount Compatible with GM Chevy Buick Pontiac Firebird Pv2 Special For 172-2187, 172-2174

Direct Replacement. Strict control standards to Build and test Made under Factory OEM Look for compatibility list for fitment or just ask us. Same texture and color with original Universal Bottom Mount Disc Drum Proportioning Valve Kit Replace 172-2187, 172-2174, 172-1364, 172-1363, 172-2215, 172-135. Hot rod Universal Brass Bottom Mount Proportioning Valve Kit (Disc Drum Bottom Mount for the master cylinders, ideal for confined spaces or down on the frame.) Kit Include: 2 Steel Pre-Bent Lines with 9/16 1/2" fittings on each end Made to mount up below a master cylinder This kit also comes with a Zinc Coated bottom mount proportioning valve bracket Brake Light Warning Switch Hardware to mount it. Features： Easy install Simple operation Package Include: 1 x Set Universal Bottom Mount Disc Drum Proportioning Valve Kit

• 1.Replace Part Number 172-2187, 172-2174, 172-1364, 172-1363, 172-2215, 172-135.
• 2.Efficiently provides a way to regulate how much and when brake pressure is put in to each axle set of the brake system.
• 3.Compatible disc/disc proportioning valve kit (self adjusting valve, pre-bent lines for 1/2 and 9/16 master cylinder ports, bracket to mount kit to the side of the master cylinder, and bolts).
• 4.Universal fit for Disc Drum Cars & Trucks; Compatible with GM Chevy Buick Trucks.
• 5. As more force is applied to the brakes the car will begins to lean forward, less braking force is needed in the rear. This valve decreases the pressure to the rear which prevents them from locking up.