Bevel gearbox 9x31, keyed for VOLKSWAGEN COMBI BAY WINDOW (1968-1979)

Pinion and ring gear for gearbox 9x31
Bevel gear model with key

Volkswagen originally had 3 different final gears for its Type 1 transmissions.
The shortest was 8x35, for a final ratio of 4.375
The intermediate one was 8x33, for a final ratio of 4.125
The longest available was 8x31 for a final ratio of 3.875
Now the 9x31 ring and pinion gives you a final ratio of 3.444.
Perfect for letting a high-performance engine gain speed on the Motorway, or for cruising at low revs with a properly built, large-displacement engine.

Fits VW Combi Bay Window from 1968 to 1979