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Vehicle Info NeededDANA SPICERPART NUMBER: 094-2020642
GM 10-Bolt 8.5" Ring & Pinion 3.42 Ratio
$32649
Ships on 11/09/2026
Lowest Price GuaranteeSVL - GM 10-Bolt 8.5"
- GM 10-Bolt 8.5" Ring & Pinion
- 3.42 Ratio
Specifications: - When replacing a stock 2.56 and numerically lower ratio, the carrier must be replaced with a carrier of 2.73 or higher
- Ring Gear Diameter: 8.5"
- Ring Gear Bolts: (10) 7/16"-20 Left Hand Threads
- Cover Bolts: 10
- Pinion Spline: 1.625" / 30 Spline
Fits:
- 1979-'81 Camaro
- 1970-'96 Chevelle
- 1971-'75 Nova
- 1971-'77 El Camino
- 1970-'81 GTO/Firebird/Trans Am
- 1991-'96 Road Master
- 1971-'83 Monte Carlo
- 1972-'81 Z-28
- 1977-'91 Blazer (front/rear)
- 1978-Up C10/C15/G10/G15/G20/G25
- 1977-Up GM 1/2 Ton (rear)
- 1977-91 GM 1/2 Ton (front)
- 1977-99 GM 3/4 Ton
Spicer offers two ring and pinion types. Spicer Premium Ring & Pinion Gears are the same as used in OE applications. Process-controlled machining, heat treatment, face hobbing, shot peening, and lapping operations provide a smoother, quieter ride and years of trouble-free service. Spicer SVL Ring & Pinion Gears deliver quality and performance that meets or exceeds most popular aftermarket products. SVL Gears are available for Dana, Chrysler, GM, and Ford axles.
Part TypeRing and Pinion
Product LineSpicer Ring & Pinion Sets
BrandDANA SPICER
Package Height5.4
Package Width11.5
Package Length15.6
Weight18.12 PG
Part CategoryReplacement Parts
Part FitmentSemi Universal
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
