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Transaxle, Clutch, and Differential

Highest quality gearbox parts from Webster offer fitment for most Hewland MK series gearboxes. Components and accessories from the best names in racing: TDI aluminum differential carriers, Titan gearbox adapters, Pit Pal and Pegasus gear change trays and gear storage units and many more.

Recent Top Selling Products for this category

Tilton 5.5" OT-3 Dual Clutch Discs, 1 std, 1 thn hub, 7/8x20
Tilton 5.5" OT-3 Dual Clutch Discs, 1 std, 1 thn hub, 7/8x20

Set of two 5.5" clutch discs for the Tilton OT-III Dual Disc Clutch. One disc has the standard hub and the other has a thin hub for more clearance for flywheel bolts. 7/8"-20 spline pattern.

Hewland 1st/Reverse Slider for Mk 4, 6, 8, 9, FM
Hewland 1st/Reverse Slider for Mk 4, 6, 8, 9, FM

This 1st/Reverse slider gear is installed on the pinion shaft of Hewland or Webster Mk4, Mk6, Mk8, and Mk9 / Formula Mazda 5-speed gearboxes. Hewland part number HC8-5-231HB.

Borgeson Economy Shifter Joints, 1.0" OD, Steel
Borgeson Economy Shifter Joints, 1.0" OD, Steel

We offer economical Borgeson pin and block universal joints for shift linkages. These strong and lightweight joints last a long time if they are kept free of dirt. Step sizes are available.