Needle & Seat Gasket Needle and Seat Gasket - 0.25 in ID - 0.031 in Thick - Composite - Top - Holley Carburetors - Set of 10

Nylon Needle & Seat Gaskets Needle and Seat Gasket - 0.25 in / 0.375 in ID - 0.031 in Thick - Nylon - Bottom / Top - Holley Carburetors - Kit

Needle & Seat Gasket Needle and Seat Gasket - 0.375 in ID - 0.031 in Thick - Composite - Bottom - Holley Carburetors - Set of 10

Needle & Seat Gasket Kit - Nylon- Large & Small Needle and Seat Gasket - 0.25 in / 0.375 in ID - 0.063 in Thick - Nylon - Bottom / Top - Quick Fuel Carburetors - Kit

Valve Spring Seat Pressure Tester Valve Spring Tester - Analog - 600 lb Range - Each