GearWorks 10"

High-pinion case for 10-inch gears in standard 9-inch axle housings. Features a 3.250-inch carrier bore, reinforced bottom, load bolt, five 7/16-inch pinion-support bolts and forged chromoly main caps.

HD high-pinion case for 10-inch gears in standard 9-inch axle housings. Features a 3.812-inch carrier bore, reinforced bottom, dual load bolts, five 7/16-inch pinion-support bolts and chromoly main caps.

Nodular-iron differential case with a 3.812-inch carrier bore for 2-inch/45-spline or 1.750-inch/40-spline spools. Includes a load bolt, extended pinion pocket bearing, chromoly main caps and 9/16-inch studs.

Trophy-truck differential case with a 4-inch carrier bore for 2.375-inch/36-spline or 2.562-inch/40-spline spools. Includes a load bolt, extended pinion pocket bearing, chromoly main caps and 9/16-inch studs.