Idle mixture screw springs, .5"

Pair of new idle mixture screw springs. .5" long Fits all early Quadrajets with external springs    

Idle mixture screws, New Metric style with springs

Pair of new idle mixture screws with new springs. 4MX.50 Metric thread pitch 1.26" long Fits all Quadrajets with metric threads These are the late type that were sealed in base plate.  

Idle mixture screws, New 10-32 x 1.3" Early 4m style with springs

Pair of new idle mixture screws with new springs. 10-32 thread pitch 1.31" long Fits all Quadrajets with non metric threads These are the early type typically found in 1965 to 1972 Rochester 2G...

Idle mixture screws, New 10-32 x 1.3" Early 4m style

Pair of new idle mixture screws. 10-32 thread pitch 1.31" long Fits all Quadrajets with non metric threads These are the early type typically found in 1965 to 1972  Rochester 2G...

Fast idle cam 6633 Used

Used Fast idle cam. Stamped 6633 This is a 3 step fast idle cam.  For hot air or electric choke

Fast idle cam 2900 Used

Used Fast idle cam. Stamped 2900 or 2901 This is a 2 step fast idle cam.  For hot air or electric choke

Fast idle cam 2372 Used

Used Fast idle cam. Stamped 2372 or 2371 This is a 3 step fast idle cam.  For hot air or electric choke

Fast idle cam 1154 Used

Used Fast idle cam. Stamped 1154 This is a 2 step fast idle cam.  For hot air or electric choke

Fast idle cam 40800 Used

Used Fast idle cam. Stamped 40800 40800 40803 This is a 4 step fast idle cam. 

Fast idle cam 40809 Used

Used Fast idle cam. Stamped 40809 and 40813 This is a 3 step fast idle cam. 

Fast idle cam 7040986 Used

Used Fast idle cam. Stamped 7040986 This is a 2 step fast idle cam. 

Fast idle cam 44873 Used

Used Fast idle cam. Stamped 44873 and 44877 This is a 3 step fast idle cam.