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The Snow Performance 4150‑style carburetor spacer injection plate is a 1" thick adapter that lets you mount Snow Performance nozzles on Holley, Edelbrock or Carter 4150 carburetors. Machined with two 1/8" NPT ports, it ships with the gaskets and studs needed for installation. Note: Snow Performance specifies solenoid upgrade part 40060 when using an injection plate to prevent vacuum siphoning.
Snow Performance Carb Spacer Plate - 4150 Style
