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Vehicle Info NeededALLSTAR PERFORMANCEPART NUMBER: 049-ALL70120
Ring and Pinion Set GM 8.5"
$16999
Ships on 09/08/2026
Lowest Price GuaranteeRing and Pinion SetsGM 8.5"
- Ring and Pinion Set
- GM 8.5"
- Ratio 3.08
- 40-13 Tooth
- Allstar ring and pinion gear sets are premium quality differential components that are suitable for race, street and off-road use. These ring and pinion gear sets are lapped in matched sets for quiet operation. Available for the Following Applications:
- Ford 9" (10-Bolt) 28-spline pinion, 9" dia. ring gear, 1.313" dia. pinion stem
- GM 7.5" (10-Bolt) 27-spline pinion, 7.50" dia. ring gear, 1.438" dia. pinion stem, (for use with 3.23 and numerically higher ratio carriers)
- GM 8.5" (10-Bolt) 30-spline pinion, 8.50" dia. ring gear, 1.625" dia. pinion stem.
Part TypeRing and Pinion
Product LineAllstar Ring and Pinion Gear Sets
BrandALLSTAR PERFORMANCE
Package Height5.3
Package Width11.2
Package Length15.1
Weight17.73 PG
Part CategoryPerformance Parts
Pinion Gear Teeth13
Ring And Pinion Ratio3.08:1
Pinion Shaft Diameter1.625 in (41.3 mm)
Installation Kit IncludedNo
Carrier Series3
Ring Gear Bolts10
QuantitySold as a set
Cover Bolts10
Ring Gear Teeth40
Part FitmentSemi Universal
Pinion Spline Count30
Vendor Part NumberALL70120
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
