The Right Stuff 1958-77 GM A/F-Body, Disc/Disc Brake Chrome Proportioning Valve - (PV72C)

The valve or block in the middle of the brake system controls where pressure goes. With The Right Stuff 1958-77 GM A/F-Body, Disc/Disc Brake Black Proportioning Valve, you get a correct,...

The valve or block in the middle of the brake system controls where pressure goes. With The Right Stuff 1958-77 GM A/F/X-Body, Front Disc Brake Conversion Chrome Proportioning Valve, the worn...

The valve or block in the middle of the brake system controls where pressure goes. With The Right Stuff 1958-77 GM A/F-Body, 5-Port Drum/Drum Or Disc/Disc Brake Proportioning Valve, you get a new...

A 1958-1977 GM A/F/X-Body on its original drums stops the way it did when it was new, which is to say not great by today's standards. This Right Stuff kit converts the GM A/F/X-Body to front disc...

If your 1958-1977 GM A/F/X-Body pulls, fades or needs a long run-up to stop, a disc conversion is the upgrade that changes how it drives. This Right Stuff kit converts the GM A/F/X-Body to front disc...