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Product Discontinued
US GEARPART NUMBER: 963-01-988456
Ring & Pinion Gear Set GM 8.875" Pro 12-Bolt 4.56 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
- 9-41 Tooth Count
- 4.56 Ratio
9310 Drag Race Pro Gears
“Pro” gears are designed specifically for drag racing. The 9310 alloy and heat treat are ideally suited to absorb high impact shock loads.
Part TypeRing and Pinion
BrandUS GEAR
Package Height5.3
Package Width11.2
Package Length15.4
Weight15.72 PG
Part CategoryPerformance Parts
Ring Gear RotationStandard
Pinion Gear Teeth9
Carrier SeriesN/A
QuantitySold as a set
Pinion Spline Count30
Ring Gear Diameter8.875 in (225.4 mm)
Ring And Pinion Ratio4.56
Pinion Shaft Diameter1.625 in (41.3 mm)
Installation Kit IncludedNo
Axle TypeGM 8.875 in.
Ring Gear Bolts10
Cover Bolts10
Ring Gear Teeth41
Vendor Part Number01-988456
Package Qty1
Package TypeEA
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