Moroso Carburetor Spacer #64970

*Can easily be mounted with one of the Moroso Carburetor Stud Kits No. 37950, 37960 or 37961
*Open plenum aluminum carb spacers increase plenum volume for high RPM power
*Four-hole carb spacers increase mixture velocity for more midrange torque

Part #64970
2" Cast Aluminum. Fits Holley 4150/4160 bolt pattern, open plenum design