Factory Team Gear Mesh Inserts are used for quickly setting the gear mesh on the RC8B3 or RC8T3 nitro platforms. Especially useful on the stock 2-piece motor mount, they can also be used on the FT 3-piece mount to set gear mesh with proper teeth alignment. The inserts are compatible with 13T and 14T clutch bells without any changes to the insert orientation.
Installation is as easy as replacing the stock motor mount washers with these new pieces. It is recommended to start with a new spur gear and new clutch bell to ensure even wear of the gear teeth.
Made specifically for OS based engines, these inserts also work will with other .21 sized engines.