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Vehicle Info NeededMOROSOPART NUMBER: 710-64110
Crankshaft Pulley 1969-Later Small Block Chevy
$9699
7 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeCast Aluminum Crankshaft Pulleys
- Crankshaft Pulley
- 1969-Later Small Block Chevy
- With Long Water Pump
- Double Groove
- 4.04" Diameter
- 50% Reduction
Features: - 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 .5313 wide V-belt
Part TypeCrankshaft Pulley
BrandMOROSO
Package Height4.5
Package Width4.6
Package Length6.8
Weight1.7 PG
Part CategoryPerformance Parts
Hardware IncludedNo
Crankshaft Nose Cover IncludedNo
Underdrive Percentage50 percent
Pulley StyleV-Belt Pulley
UnderdriveYes
Pulley FinishNatural
QuantitySold individually
OverdriveNo
Groove Quantity2
Part FitmentSemi Universal
Outside Diameter4.04 in (102.6 mm)
Pulley MaterialAluminum
Vendor Part Number64110
Package Qty1
Package TypeEA
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