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Vehicle Info NeededMOROSOPART NUMBER: 710-64870
Alternator Pulley Billet Aluminum
$10499
1 left in stock
Ships on Sep 08, 2026
Lowest Price Guarantee
Billet Aluminum Alternator Pulleys
- Alternator Pulley
- Billet Aluminum
- For GM and Ford
- Fits .6563" Diameter Shaft
- Single Groove
- 5" Diameter
Machined from the highest grade aircraft billet aluminum for maximum durability. The deep precision groove ensures belt retention even during extreme changes in RPM. Pulley is hard-coat anodized for extended life. Designed to be used with a .500" wide x 36° V-belt.
Stop Worrying About Belt Slippage
Produced from high-strength cast or billet aluminum, Moroso alternator, crankshaft, power steering, and vacuum pump pulleys feature a deep groove for improved belt retention at high rpm.
Part TypeAlternator Pulley
Product LineMoroso V-Belt Racing Pulleys
BrandMOROSO
Package Height0.9
Package Width7.2
Package Length9.3
Weight0.9 PG
Part CategoryPerformance Parts
Hardware IncludedNo
Pulley StyleV-Belt Pulley
UnderdriveNo
Pulley FinishBlack
QuantitySold individually
OverdriveNo
Alternator Pulley Attachment StyleBolt-on
Alternator Fan IncludedNo
Alternator Pulley Bore Diameter0.642 in (16.307 mm)
Alternator Nose Cover IncludedNo
Groove Quantity1
Part FitmentSemi Universal
Outside Diameter5 in (127 mm)
Pulley MaterialAluminum
Vendor Part Number64870
Package Qty1
Package TypeEA
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