Mainshaft 5th gear for the Caterham Seven 6-speed manual gearbox.
Worn, chipped, pitted or damaged teeth and engagement features on the mainshaft 5th gear may contribute to gear noise, poor engagement or difficulty transmitting drive through the mainshaft 5th-gear drive. Suitable for gearbox repair and rebuilding where inspection confirms gear damage or excessive wear.
Caterham catalogue part number: 70040
Gearbox exploded-view diagram position: Item 28
The Caterham catalogue part number is provided for identification and cross-reference purposes. Please compare the component with the original part and confirm compatibility before ordering.