Moroso Double Groove Crankshaft Pulley - SB Chevrolet and 90 Degree V6 Chevys - Double Groove - 1969-Later (With Long Water Pump) - 50% Reduction - 4.04" O.D. H77403FS Clutch Band

Clutch Band

Drive Shaft Safety Loop

18 oz Capacity

0in polished black PVD coated stainless steel tips

We're reinventing the ownership experience through our own relentless drive to serve our customers both on and off the road

Moroso Double Groove Crankshaft Pulley - SB Chevrolet and 90 Degree V6 Chevys - Double Groove - 1969-Later (With Long Water Pump) - 50% Reduction - 4.04" O.D. H77403FS Clutch BandPrecision 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