3,91 typ188

3,91 typ188

BMW 3,91 CWP ratio gear set.


3,91 ratio has  tooth count 43/11.

Original BMW final drive. This is a medium case 188 mm size. Every typ188 has bolt size M12x1,5. (It seems to be a popular fallacy in the north that E30 has M14x1,5. Only E36 M3 3.0 has bolt size M14x1,5).

Included bearings and pinion shim to help with proper gear set up. Teeth will be coated with liquid grease.


The price is 209 €

For orders and clarifications, please contact us.