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Moroso 64060 Double Groove Crank Pulley, Cast Aluminum, Fits Small Block Chevy Engines

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$88.98

$ 42 .99 $42.99

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  • Precision 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 Uses 36° x 17/32" wide belt


Cast Aluminum Crankshaft Pulley; 68 Down SBC w/Short Water Pump; 5.40 in. OD; Double Groove;


JD
Reviewed in the United States on July 3, 2023
Deep grooves , cuts down speed of water pump for proper cooling.
KNOW YOU SEE?
Reviewed in the United States on April 19, 2018
SHOULD OF KNOWN BETTER! PUT IT ON AND PULLED HAND TIGHT ON THE POWER STEERING PUMP,WENT TO MY TOOL BOX .HERD A POP SOUND BY THE CAR. WHEN I GOT OVER TO THE CAR ,THE FRONT SHEAVE WAS BROKEN ONE THIRD THE WAY AROUND. AND IT HAD NEVER BEEN TIGHTEN DOWN.. CASING WAS VERY THIN . IT LOOKS TO OF EXPLODED OF THE SIDE,AND OUTWARD .LIKE IT HAD NOT BEEN ANNEALED BEFORE IT WAS MACHINED !! JUST GOT A GOOD BILLET PULLEY....
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