Description
Motive Gear Ring & Pinion 3.73 Ratio 30 Spline Pinion 8.875 in GM 12 Bolt SS4500 1CAL 312 in Rectangular Port WEI7155 312 in Rectangular Port These AFCO Brake Pads fit in a metric GM style caliper 313" with 28 splines and ring gear installs with 10 7 16" x 20 RH bolts } else { dots