0.101 orifice needle and seat, quantity two (2) for many Holley 4150 4 barrel and 2300 2 barrel carburetors.
Internal Needle & Seat Pair for Holley 4150 and 2300 Carburetors, 0.101 Orifice
Needle & Seat Pair for Holley 4150 and 2300 Carburetors, 0.120 Orifice, Viton
Needle & Seat Pair for Holley 4150 and 2300 Carburetors, 0.110 Orifice, Viton
Holley Needle & Seat Kit Gold Needle & Seat Adjusting Nut & Lock Screw 10 Pair
(Pair) .097 Needle Seat Assembly Nylon Stock Gaskets Fits Holley Carburetor 4150
(Pair) .110 Needle & Seat Assembly Nylon Gaskets Fits: Holley Carburetor 4150
