Motive Gear AX Performance Lightweight Ring and Pinion Set - 6.00:1 Ratio - Ford - 9" 130913 It fits the mid-size Monte

It fits the mid-size Monte Carlo and similar spindles

Cast aluminum filler replaces 12 hole D-Ring caps 45 degree angled fill tube in 2 1/2" diameter Spring loaded flapper valve for turn-over protection

Sport-Comp II

1986-1987 Buick Somerset

1978-1979 Buick Skylark CID 305 RWD

Motive Gear AX Performance Lightweight Ring and Pinion Set - 6.00:1 Ratio - Ford - 9" 130913 It fits the mid-size MonteMotive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off road, check out Motive Gear. Motive Gear products can be found in the winners circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of