★04 module pinion gears provide more of an emphasis on efficiency than 06 module counterparts. ★Set contains 44T and 45T gears, three 3mm grub screws, and a hex wrench.
XV-01 Chassis / XV-01T Chassis / XV-01 PRO Chassis: Use with 54227. 45T cannot be used. TA06 Chassis / TA06 PRO Chassis / TA06 MS Chassis / FF-03 Chassis / FF-03 PRO Chassis: Use with 54227. TA05 Chassis / TA05 ver.U Chassis: Use with 53857. TB-03 Chassis: Use with 54055.