Procar Seat Adapter Seat Brackets - Driver Side - 78-87 Chevy, Pontiac, El Camino, Malibu, Grand Prix/LeMans 10285 765" inside diameter are used

765" inside diameter are used to equalize the installed height of valve springs

Holley Replaceable Air Bleed 126-43-10 Drill Size 0

1968-1979 Lincoln Continental

AN Flare To ORB Adapter 16AN to 1-1/16"-12 (12AN)

Carburetor Air Bleed

Procar Seat Adapter Seat Brackets - Driver Side - 78-87 Chevy, Pontiac, El Camino, Malibu, Grand Prix/LeMans 10285 765" inside diameter are usedProcar Seat Adapters allow you to mount your Procar seats directly into your car without any modification. Procar offers thousands of Seat Adapters to fit most popular applications. Procar seats always look like they were meant for your car! No other aftermarket seat can come close in terms of style, comfort or quality at such an affordable price. SENSIBLE STYLING is the hallmark of a Procar seat. The clean, classic lines will compliment the interior