Moroso 2" Cast Aluminum Carburetor Spacer - Holley 4150/4160-series Carburetor - Open Plenum Design H75903FXXL Saves you tons of time

Saves you tons of time

MyChron5 660

KRT fitment adjusting pad for crown of head

Use with Swivel-Seal

Moroso 2" Cast Aluminum Carburetor Spacer - Holley 4150/4160-series Carburetor - Open Plenum Design H75903FXXL Saves you tons of timeCan easily be mounted with one of the Moroso Carburetor Stud Kits #MOR37950, MOR37960 or MOR37961 Open plenum aluminum carb spacers increase plenum volume for high RPM power Four hole carb spacers increase mixture velocity for more midrange torque Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and