Using an aluminum rear differential case cover provides a secure fit, enhances the differential case's sealing properties and improves consistency during oil changes. When changing oil viscosity, the difference will be more clearly noticeable in the driving feel. The rear end appearance also gets a major upgrade!

Optional Parts (IF15 / IF15W / IF15-2 / IF15-2W)

The gear tooth counts have been optimized to allow the OS 12TG engine to operate within its most efficient RPM range.
With a wider range of gear ratio options available, it is now possible to achieve an even better matched setup.

Optional Parts (IF15 / IF15W / IF15-2 / IF15-2W)

The gear tooth counts have been optimized to allow the OS 12TG engine to operate within its most efficient RPM range.
With a wider range of gear ratio options available, it is now possible to achieve an even better matched setup.