Proportioning Valve Kit: 64-85 GM Disc/Drum - BOTTOM MOUNT KIT Genuine GM seals for this

Genuine GM seals for this part of the application are no longer available

If you need the axle seals only we have those separately # PW15677 but this is a discounted kit

Also fits the 64-69 A body and F body conversion kits with front GM 1969 & on style single piston calipers

Note that the 87 & up V6 is similar

its all silver

Proportioning Valve Kit: 64-85 GM Disc/Drum - BOTTOM MOUNT KIT Genuine GM seals for thisProportioning Valve Kit for GM USA disc brake front, with original or with the disc conversion upgrade with the BOTTOM MOUNT KIT This one allows the PV to mount sideways up under the master cylinder giving more under master clearance etc. GM Kit for Disc Drum; For use with 3 8" Ports; Left Mount Brass Proportioning Valve, Steel Lines, Bracket and Proportioning Valve Plug. ALSO BUY A PVTOOL if you don't have one.. listed under "PVTOOL" This