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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

Lobro CV Joint, 6 Bolt, 78mm Bolt Circle, 33 Spline
Lobro CV Joint, 6 Bolt, 78mm Bolt Circle, 33 Spline

Our CV joints fit Hewland and Webster Mk 9, Staffs, Formula Mazda, and some LD200 racing gearboxes. Available in Standard or high-torque Heavy-Duty versions.

Tripod Joint Aero Boot, 94mm Diameter
Tripod Joint Aero Boot, 94mm Diameter

This low-profile, aerodynamic boot fits all of the 94mm OD tripod joint housings that we sell. The rubber boot is bonded to a thick metal flange.

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.