10 Bolt 8.5 GM Ring & Pinion Set 3.42 Ratio

Motive Gear 3.42 ratio R&P in excellent used condition Removed from my 78 Firebird for a more economical ratio 3.08 gear set. This 3.42 set was installed by the previous owner approx 5 years ago and has less than 5k miles on them. Call / Text Dan @ 85O two five nine 3389 between 8am and 8pm Only Please! According to Parts Hawk this set will fit: 1970-1972 Buick Skylark, 1970-1975 Chevrolet Bel Air, 1970-1972 Chevrolet Biscayne, 1970-1972 Chevrolet Brookwood, 1970-1981 Chevrolet C...