GearWorks 10"

Timken carrier-bearing and race set for cases with a 3.812-inch bore and spools or lockers with 2.00-inch journals. Includes two 385A bearings and two 382A races.

Kit with ten 2.100-inch screw-in studs featuring a thread-saving ball, ten coated locking jet nuts and ten prevailing-torque lock nuts for securing the studs inside the housing.

GearWorks 1350 pinion yoke with 35-spline fitment and a welded seal guard.

Deep hard-anodized 2024-T351 billet-aluminum pinion support. An integrated lubrication passage feeds the front bearing to reduce temperature in endurance use; standard and reverse configurations are application-specific.

Billet 1410 pinion yoke with 35-spline fitment for Ford 9- and 10-inch applications. Includes a welded seal guard and U-bolt set.

Complete pinion-bearing and seal set for GearWorks C5005B pinion supports. Includes Timken HM804846, HM804810, 27820 and 27880, M5204TAV tail bearing, National 472409 pinion seal and No. 248 O-ring.

Complete pinion-bearing and seal set for GearWorks C5005BT pinion supports. Includes Timken HM804846, HM804810, 414 and 418, M5204TAV tail bearing, National 416267 pinion seal and No. 248 O-ring.

4140-chromoly spool with 35 splines and 2-inch journals. Features 1/2- and 7/16-inch bolt holes, a load-bolt-ready ring-gear flange and 5.5 inches of spline depth.

4140-chromoly spool with 40 splines and 2-inch journals. Features 1/2- and 7/16-inch bolt holes and a ring-gear flange clearanced for load-bolt cases.

Heat-treated billet chromoly-steel pinion flange with 35-spline fitment for common large 1410 and 1480 Spicer-style companion flanges, including Spicer 3-2-1789 and 3-2-479.

Timken carrier-bearing and race set for the GearWorks 4-inch case and 36-spline spool. Includes two L713049 bearings and two L713010 races.

High-clearance 1480 pinion yoke made from billet chromoly with 35-spline fitment. Accepts OEM U-bolts or GearWorks billet hardware.

HD 4140-chromoly spool with 40 splines and 2.25-inch journals. Features 1/2- and 7/16-inch bolt holes, a reinforced ring-gear flange, 5.5 inches of spline depth and load-bolt clearance.

45-spline spool with a 45-degree pressure angle and 2.25-inch journals. The ring-gear flange has both 1/2- and 7/16-inch bolt holes.

45-spline spool with a 30-degree pressure angle and 2.25-inch journals. The ring-gear flange has both 1/2- and 7/16-inch bolt holes.

XHD 4140-chromoly spool with 45 splines, 2.25-inch journals and a 45-degree pressure angle. The extra-thick ring-gear flange has 1/2- and 7/16-inch bolt holes and load-bolt clearance.

XHD 4140-chromoly spool with 40 splines and 2.25-inch journals. It features an extra-thick ring-gear flange, 1/2- and 7/16-inch bolt holes, 5.5 inches of spline depth and load-bolt clearance.

Differential case with a 3.250-inch carrier bore for 9-, 9.5- and 10-inch gears. Features 7/16-inch pinion-support bolts, an extended pocket bearing, load bolt, forged chromoly main caps and jack-screw holes.

GearWorks C5003 trophy-truck spool with 36-spline fitment for 2.375-inch axle shafts. Requires a case with a 4-inch carrier-bearing bore.

Weight-reduced chromoly drive plates with a 5x5.5 bolt pattern and 1.75-inch, 40-spline fitment. Includes an O-ring groove for cap and hub; supplied as a pair.