10 new top quality o-rings for needle & seat assemblies on Holley 2 and 4 barrel performance carburetors.
Holley Needle and Seat Gasket Nylon Bottom / Top Holley Carburetors Kit 10 Pair
Genuine Holley QFT AED CCS 6-504-2 .110 Holley Needle and Seat Sold as Pair
Holley Needle and Seat 0.110 Orifice Adj.
AED Needle and Seat Gasket - Nylon - Bottom / Top - Holley Carburetors - Kit
CARBURETTOR NEEDLE AND SEAT .110 ORIFICE FITS HOLLEY CARBY 2300 4150 350 600 750
