The Moroso 4150/4160 carburetor spacer is a 1-inch open-plenum billet aluminum spacer that installs between a 4150/4160-style carburetor and the intake manifold. It provides consistent one-inch separation and an open plenum flange for clearance and intake layout needs. Machined aluminum construction makes it suitable where durable, precise spacer installation is required.
Moroso 4150/4160 Carburetor Spacer - Open Plenum - 1in - Billet Aluminum