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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.

Boots for 94mm OD Lobro CV Joints (78mm Bolt Circle)
Boots for 94mm OD Lobro CV Joints (78mm Bolt Circle)

The aero boot fits our 94mm OD Lobro CV Joints. It has no convolutions and is much more aerodynamic but less flexible than the Standard bellows-style boot.

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.