Former M12 Receives New MM6 Gearing

Below is a build of a C5 Corvette MM6 transmission. This transmission originally contained M12 gearing; however, the MM6 gearing ratios fitted the customer’s needs much better.

All the parts ready to be assembled.

RPM modified 1-2 shift fork/steel 3-4 shift fork/billets keys/bronze fork pads.

Main shaft is completely assembled and ready to be installed.

The main case is installed and torqued to check end play.

Checking main shaft end play.

Checking end play on cluster shaft.

Main case ready to go on.