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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, Pegasus gear change trays and many more.

Recent Top Selling Products for this category

F3/OT-2 Clutch Disc, 7.25", 7/8x20 Spline, FF/SV
F3/OT-2 Clutch Disc, 7.25", 7/8x20 Spline, FF/SV

This metallic clutch disc fits 7 1/4 inch racing clutches including Tilton OT-II, AP F3, and Quarter Master. 7/8-20 spline fits most Formula Ford 1600.

Webster Nuovo High-Strength Gear Set for Mk 9
Webster Nuovo High-Strength Gear Set for Mk 9

High-strength Webster Nuovo gears fit Webster or Hewland MK 4, 6, 8 and 9 gearboxes. These precision-ground gears are even strong enough for 2.0L applications.

Tilton OT-2 Clutch Pressure Plate Only, 7.25", High Ratio
Tilton OT-2 Clutch Pressure Plate Only, 7.25", High Ratio

This pressure plate fits all Tilton OT-II (7 1/4") racing clutches. High Ratio (identified by an H stamp on the edge) is standard on the clutches we carry.