Ring & Pinion Gear Set GM 8.875" Pro 12-Bolt 5.57 Ratio
Product Discontinued
US GEARPART NUMBER: 963-01-988557

Ring & Pinion Gear Set GM 8.875" Pro 12-Bolt 5.57 Ratio

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

GM 8.875" Pro 12-Bolt
    Ring & Pinion Gear Set
  • GM 8.875" Pro 12-Bolt
  • 30-Spline
  • 7-39 Tooth Count
  • 5.57 Ratio

Part TypeRing and Pinion
BrandUS GEAR
Package Height5.25
Package Width11.0
Package Length15.5
Weight20.0 PG
Part CategoryPerformance Parts
Ring Gear RotationStandard
Pinion Gear Teeth7
Carrier SeriesN/A
QuantitySold as a set
Pinion Spline Count30
Ring Gear Diameter8.875 in (225.4 mm)
Ring And Pinion Ratio5.57
Pinion Shaft Diameter1.625 in (41.3 mm)
Installation Kit IncludedNo
Axle TypeGM 8.875 in.
Ring Gear Bolts10
Cover Bolts10
Ring Gear Teeth39
Vendor Part Number01-988557
Package Qty1
Package TypeEA
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No Reviews

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