Motive Gear Ring & Pinion GM 8.5/8.6 3.42 Ratio 111006 They are stamped from 18

They are stamped from 18 gauge steel and have a gold iridate finished

Rubber Composite

Manual / Automatic Transmission

3 / 5 Rated (Tags Affixed)

Extensive tests conducted by Manley on their Severe Duty Stainless Steel Valves have determined the superior strength and fatique resistance of their XH-428 exhaust valves and NK-844 intake valves

Motive Gear Ring & Pinion GM 8.5/8.6 3.42 Ratio 111006 They are stamped from 18Motive 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