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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

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.

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.

Setrab SLM Series Oil Cooler, 14 Row, M22 Ports, 250mm Core
Setrab SLM Series Oil Cooler, 14 Row, M22 Ports, 250mm Core

Setrab Slimline SLM fluid coolers are designed for the tight packaging of modern race cars. The compact 14 row measures 13 inch long x 5 1/2 inch tall.