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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

Replacement Steel Liner for Wide Tripod Housing, 40mm
Replacement Steel Liner for Wide Tripod Housing, 40mm

These replacement steel liners work with our aluminum 40mm tripod housing to give a hard bearing surface for the tripod housing.

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.

Rubber Donut Drive Axle Coupling, Heavy-Duty
Rubber Donut Drive Axle Coupling, Heavy-Duty

Rubber Donuts are typically used on vintage formula car drive axles with outer U-joints. HD version has metal interleaf plates for 210 lb-ft torque capacity.