TAMIYA M03/M03M/M04M/M05/TT01 Type E Step Screw Heavy Duty by 3Racing M03M-19/HD  [M03M-19/HD]

Type E heavy-duty step screw for Tamiya chassis

This is a 10 pcs pack of Type E step screws produced for RC-scale Tamiya chassis, supplied under 3Racing part M03M-19/HD. The set provides a heavy-duty replacement option where stock step screws are used on M03, M03M, M04M, M05 and TT01 platforms, intended for basic chassis reinforcement and setup adjustments during maintenance and race prep.

Installation is straightforward: match thread engagement and length to the mounting hole, use the correct hex driver to avoid rounding the head, and tighten to recommended torque for small-scale RC hardware. For repeatable setups, inspect threads and mating parts before final assembly and consider a medium-strength thread locker if you need longer-term security.

Use this pack as a direct swap when the original Type E screws show wear or when you want a consistent set for tuning changes; keep spare screws in your pit kit for quick roadside repairs.