~(14.3 lbs. 15X11X5)~ Gm 10Bl 8.25 Rev. R/P 4.88 Mgp

Motive Gears is a leading maker of top quality driveline products for a wide range of vehicles. Their ring and pinion sets are strong enough to survive the incredible forces of a 10,000 horsepower dragster or Ultra-4 rock racer yet are smooth enough to run in your daily driver. Put some peace of mind in your drivetrain and install the Motive Performance 8.25 in. IFS Front Ring Gear and Pinion Kit - 4.88 Gears in your Sierra 1500. These gears are cut from 8620 first run steel - no recycled steel in the mix - and then heat treated to an exacting standard through a completely computer controlled process. Finished so that they are smooth running and quiet, this gear set is strong and durable with a 1.626" shaft diameter and a 30 count spline for strength.