Extension housing casting for the Caterham Seven 6-speed manual gearbox.
Cracks, distortion, worn bores or damaged mating faces around the rear extension housing and output-shaft support area may contribute to oil leakage, bearing misalignment or poor component location. Suitable for gearbox repair and rebuilding where inspection confirms damage to the extension housing casting.
Caterham catalogue part number: 70003C
Gearbox exploded-view diagram position: Item 17
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.