Pair of replacement Quadrajet screws with matching springs, fits 1979 and later Quadrajets.
M4 x .50 pitch thread (Metric)
Rochester Twojet (2G) carburetors
Rochester Fourjet (4G) carburetors
Rochester Quadrajet carburetors
Rochester "B" carburetors
Rochester H carburetors
Rochester Monojet…see more
M5 x .50 pitch thread
.770" over-all length
Quantity: 1 idle screw…see more
Pair of replacement Rochester Varajet screws.
M4 x .50 pitch thread
1.480" overall length
Quantity: 2 idle screws…see more