Tamiya has released MF-01X Aluminum S Wheelbase Propeller Shaft OP-1671 under MF01X category
This lightweight propeller shaft may be the MF-01X framework setup with all the current S wheelbase (210mm). It's lighter versus kit standard metal component, ultimately causing a lighter drivetrain and razor-sharp acceleration. The shaft has a fashionable blue anodized finish with lettering laser engraved. Shaft size: 173mm.