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Vehicle Info NeededMARCH PERFORMANCEPART NUMBER: 655-623
Serpentine Power Steering Pulley Keyway (5/8" Bore)
$11900
1 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeGM Power Steering Pump Pulleys
- Serpentine Power Steering Pulley
- Keyway (5/8" Bore)
- 6-Groove
- 5.91" Diameter
Use with standard rotation long water pump
Part TypePower Steering Pump Pulley
BrandMARCH PERFORMANCE
Package Height5.4
Package Width7.4
Package Length7.5
Weight1.65 PG
Part CategoryPerformance Parts
Hardware IncludedNo
Power Steering Pulley AttachmentKeyway
Pulley StyleSerpentine Pulley
UnderdriveNo
Pulley FinishClear powdercoated
QuantitySold individually
OverdriveNo
Power Steering Brackets IncludedNo
Power Steering Pump StyleSaginaw
Power Steering Pulley Grooves6-groove, serpentine
Power Steering Pulley Bore Diameter0.625 in (15.9 mm)
Part FitmentSemi Universal
Outside Diameter5.91 in (150.1 mm)
Pulley MaterialBillet Aluminum
Vendor Part Number623
Package Qty1
Package TypeEA
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