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Moroso’s 4150/4160 4-hole plenum carburetor spacer is a 1-inch billet aluminum spacer that installs between compatible 4150/4160 carburetors and the intake manifold. The four-hole plenum aligns with multi-barrel flange patterns and provides one-inch separation for clearance and intake packaging. Machined billet aluminum construction offers a sturdy, repeatable mounting interface.
Moroso 4150/4160 Carburetor Spacer - 4 Hole Plenum - 1in - Billet Aluminum
