They will work on most Holley, Quick Fuel, AED, Barry Grant and Proform carburetors. Inlet Needle Viton® Tip Adjustable 0.120" Seat Size. AT A GREAT PRICE!
(Pair) .120 Needle & Seat Nylon & Stock Gaskets Fits: Holley Carburetor 4150
10 PACK .120 Needle & Seat HOLLEY CARBURETOR Viton Adjustable 6-518-10 A154x10
.120 Needle & Seat Assembly Nylon Gaskets Fits: Holley Carburetor 2300 4150
AED Performance .120 Trick Hi-Flow Needle & Seat - Each
Genuine Holley QFT AED CCS 6-518-10 - (10 Pack) Holley .120 Needle and Seat
(Pair) .120 Steel Tip Needle & Seat With Gaskets Alcohol - Fits: Holley Carb