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Richmond's Street Gears are designed to hold up under the rigors of everyday driving as well as take the punishment of diabolical race thrashing. We carry gears for nearly all popular domestic applications, but if you can't find a particular ratio or fitment, give us a call... We can probably get what you need!
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 Use installation kit P/N 836-83-1021-1 (rear) and 836-83-1020-1 (front), 836-83-1021-M, 836-83-1021-TE (Truck 73-87) Will NOT work with pinion mounted ABS sensor in 1990-96 Impala, Impala SS, or Caprice.
Use 3.36+ carrier - 3/8'' holes, Will not fit 2.56 thru 3.23 carrier. Fits: 64-70 Olds F-85, 64-71 Tempest/GTO/Firebird Use installation kit P/N 836-83-1040-1.
3-Series fits 3.23 and numerically higher carrier. Fits: 77-02 All GM models, 82-02 Camaro/Z-28/Firebird/Trans-Am, 83-02 S-10/S-15 (rear), 85-02 Astro/Safari, 77-87 El Camino (Will not fit Monza, etc.) Use installation kit P/N 836-83-1016-1 or 836-83-1016-M for 1977-81 models. 836-83-1044-1 or 836-83-1044-M for 1982-98 models.