12.5×7.25×24 - Rotor de Rechange pour Moteur Racing Performer DX2 Type-R MRX Trains roulant This conversion adapter is designed

This conversion adapter is designed to mount the MerV-ERA engine on a motor mount of size 540

TP-309 - "Torque" type rotor for engine Topline

or with boost and turbo for drifting

Conversion AD-X series réglable RDX - TEAM AD

12.5×7.25×24 - Rotor de Rechange pour Moteur Racing Performer DX2 Type-R MRX Trains roulant This conversion adapter is designedThis rotor is intended for brushless motors Racing Performing DX2 Type R, specifically developed for RC Drift. It is an official spare part allowing either the replacement of a damaged rotor, or the adjustment of the engine behavior by playing on the diameter of the rotor to refine the performance according to your riding area or your piloting style.