Moroso Double Groove Crankshaft Pulley - SB Chevrolet Double Groove - 1968-Earlier (With Short Water Pump) - 25% Reduction - 5.40" O.D. Blow-Off Valve Trumpet Vehicle Applications: FORD F-250/350/450 17-19

Vehicle Applications: FORD F-250/350/450 17-19

These fittings are manufactured from quality materials and are available in several styles to suit all of your carburetor needs

The filter is lowered only 1-1/2"

1985-1991 Chevrolet Cavalier

Moroso Double Groove Crankshaft Pulley - SB Chevrolet Double Groove - 1968-Earlier (With Short Water Pump) - 25% Reduction - 5.40" O.D. Blow-Off Valve Trumpet Vehicle Applications: FORD F-250/350/450 17-19Precision machined from high grade, lightweight aluminum castings Extra deep belt grooves provide added belt retention during rapid changes in engine RPM Small pulley diameter slows fan, water pump, and alternator speed to reduce horsepower robbing drag High RPM water pump operation is improved, reducing impeller speed below cavitation threshold Use 36 x 17 32" wide belt Moroso Performance Products is one of the worlds most respected suppliers of