Moroso Double Groove Crankshaft Pulley - SB Chevrolet Double Groove - 1968-Earlier (With Short Water Pump) - 25% Reduction - 5.40" O.D. 11004B Helps Maintain Good Alignment/Vehicle Tracking

Helps Maintain Good Alignment/Vehicle Tracking

Super 50 Series Performance Mufflers Eliminates Drone

GM Single Piston Caliper to 4 Piston Mount

1965-1972 Chevrolet Biscayne

Moroso Double Groove Crankshaft Pulley - SB Chevrolet Double Groove - 1968-Earlier (With Short Water Pump) - 25% Reduction - 5.40" O.D. 11004B Helps Maintain Good Alignment/Vehicle TrackingPrecision 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