Used Moroso 64930. Comes as pictured.
By using Moroso carburetor spacers to extend the length of the intake mixture column, you can improve the air/fuel distribution. Open and 4-hole spacers are available to help improve your engine's output. Open plenum spacers will help to increase high-rpm power, while 4-hole spacers help to increase midrange torque. The spacers are available in aluminum, phenolic plastic, and phenolic wood laminate.
Carburetor Spacer Style:4-hole
Thickness (in.):1.000 in.
Carburetor Spacer Material:Phenolic plastic
Carburetor Spacer Finish:Black
Gaskets Included:No