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Product Discontinued
US GEARPART NUMBER: 963-01-888391
R/P SET 12B CAR 3.91
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
GM 8.875"
- Ring & Pinion Gear Set
- GM 8.875" 12-Bolt
- 30-Spline
- 11-43 Tooth Count
- 3.91 Ratio
Part TypeRing and Pinion
BrandUS GEAR
Package Height5.4
Package Width11.3
Package Length15.5
Weight16.79 PG
Part CategoryPerformance Parts
Ring Gear RotationStandard
Pinion Gear Teeth11
Carrier SeriesN/A
QuantitySold as a set
Pinion Spline Count30
Ring Gear Diameter8.875 in (225.4 mm)
Ring And Pinion Ratio3.91
Pinion Shaft Diameter1.625 in (41.3 mm)
Installation Kit IncludedNo
Axle TypeGM 8.875 in.
Ring Gear Bolts12
Cover Bolts12
Ring Gear Teeth43
Vendor Part Number01-888391
Package Qty1
Package TypeEA
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