Allstar Performance SB Chevrolet Aluminum Crankshaft Hub Fuel Pump Use as a stand-alone cooler

Use as a stand-alone cooler or as an auxiliary unit to increase cooling capacity of a stock system

Fabricated Aluminum

36 in Long

Shoulder Harness Pads are easy to install

3 in Diameter

Allstar Performance SB Chevrolet Aluminum Crankshaft Hub Fuel Pump Use as a stand-alone coolerDesigned specifically for circle track racers, this SB Chevy aluminum crank hub is NOT a harmonic damper. Hub is significantly lighter than a harmonic balancer and dramatically reduces rotating weight for quicker acceleration off the turn. Hub has engraved timing marks at 0 and from 30 42, is 4 3 8" in diameter, features (3) 3 8" 16 accessory threads and weighs just one pound. Fits all internally balanced small block Chevy engines. Designed for