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GM 10-Bolt 8.5'' (Corporate)8.50'' Diameter Ring Gear 1.626'' Pinion Diameter 30 Spline Pinion 10-bolt cover
When replacing a stock 2.56 and numerically lower ratio, the carrier must be replaced with a carrier of 2.73 or higher.
Fits: 70-76 Bel-Air/Caprice/Impala/Chevelle/Olds F-85, 73-76 El Camino, 70-75 Nova, 70-81 Camaro/Firebird/GTO, 72-81 Z-28/Trans-Am, 77-87 K10/K20 (front), 77-91 Blazer (front), 80-02 C10/K10/Blazer/C1500/K1500 (rear), 80-96 Suburban (rear), 77-91 Suburban (front), 79-96 G10/G20 Van
Will NOT work with pinion mounted ABS sensor in 1990-96 Impala, Impala SS, or Caprice.
When replacing a stock 2.56 and numerically lower ratio, the carrier must be replaced with a carrier of 2.73 or higher.
Fits: 70-76 Bel-Air/Caprice/Impala/Chevelle/Olds F-85, 73-76 El Camino, 70-75 Nova, 70-81 Camaro/Firebird/GTO, 72-81 Z-28/Trans-Am, 77-87 K10/K20 (front), 77-91 Blazer (front), 80-02 C10/K10/Blazer/C1500/K1500 (rear), 80-96 Suburban (rear), 77-91 Suburban (front), 79-96 G10/G20 Van
Will NOT work with pinion mounted ABS sensor in 1990-96 Impala, Impala SS, or Caprice.
- GM 8.5" Ring & Pinion w/Install Kit
- Fits 1970-Up GM cars and light trucks with new-style 10-bolt housing
- Does not work with pinion-mounted ABS sensor
4.10 Ratio
41-10 Teeth
BrandJEGS
Part CategoryReplacement Parts
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
