Pontiac 1980 turbo 301 Trans Am 17080274

1980 Pontiac 301 Turbo charged Firebird, Trans Am   E4ME, This is hot air carburetor mounted style 4 barrel Quadrajet carburetor. Choke element was mounted on the side of the carb, and drew hot...

Pontiac 1981 turbo 301 Trans Am 17081273

1981 Pontiac 301 Turbo charged Firebird, Trans Am Manual trans E4ME, This is hot air carburetor mounted style 4 barrel Quadrajet carburetor. Choke element was mounted on the side of the carb, and...

Pontiac Vent cover gasket

Pontiac vent cover gasket.

Power piston retainer clip, New

***This item is no longer being reproduced****   The early Quadrajets utilized this clip to hold the power piston in place.

Power Piston retainer, New

The old original retainers are broken or shrunk, and don't hold the power piston in place as they should. This new split retainer solves that

Power piston return spring set with retainer, New

Set of 3 power piston return springs. Match these from lightest to heaviest to work with your engines vacuum level at idle to improve idle and off idle performance. Comes with new split plastic power...

Power piston return spring set, New

Set of 3 power piston return springs. Match these from lightest to heaviest to work with your engines vacuum level at idle to improve idle and off idle performance. In the picture, light is on left,...

Power piston return spring, heavy strength

 New Power piston return spring. heavy strength to work with your engines vacuum level at idle to improve idle and off idle performance. This was the most common spring for very early...

Power piston return spring, light strength

 New Power piston return spring. Light strength to work with your engines vacuum level at idle to improve idle and off idle performance. This spring was commonly used in factory high...

Power piston return spring, medium strength

 New Power piston return spring. Medium strength to work with your engines vacuum level at idle to improve idle and off idle performance. This was the most common spring for power piston return...

Power Piston, used, 1975 style NO pin

Power piston from early style Quadrajet with NO APT. Typically from 1975 and some 1976 with the aneroid system and no APT screw. Used item.

Power Piston, used, early style NO pin

Power piston from early style Quadrajet with NO APT in baseplate Used item.