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 CarburetorsRochester Monojet CarburetorsRochester 4G CarburetorsRochester Quadrajet Carburetors