Fits Standard Edelbrock, Demon, Carter, Holley 4150 4160

Aluminum 1 inch carburetor spacer fits square flange Edelbrock, Demon, Carter, Holley 4150 4160 model number carburetors. These precision die-cast aluminum Carb spacers help increase power and performance expanding the plenum area of the manifold to help improve air/fuel atomization and distribution! Includes studs, washers, nuts and gaskets.