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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

Girling Clutch Slave Cylinder
Girling Clutch Slave Cylinder

We offer two versions of Girling Clutch Slave Cylinders: Right-hand for Hewland Mk-series, DG, and FT gearboxes; and Left-hand for Hewland FG gearboxes.

Red Line Synthetic Gear Oil
Red Line Synthetic Gear Oil

Red Line Synthetic Gear Oils protect gears under much higher temperatures than any petroleum products can. RedLine gear lubes can even reduce gearbox temperatures by up to 70F.

Oil/Water Cooler Pump, 12 volt Continuous Duty, Buna N Seals
Oil/Water Cooler Pump, 12 volt Continuous Duty, Buna N Seals

This 6.5 lb 12 volt continuous duty self-priming pump with built-in mounting bracket is specially designed for transmission and differential oil cooling.