This is a spare rotor intended for Racing Performer series brushless motor units used in 1/10 scale electric on-road applications. The rotor shaft is made from lightweight titanium to reduce rotating inertia, which helps improve throttle response and reduces the feeling of stalling when exiting corners.
Installation requires disassembly of the motor endbell and removal of the original rotor; this part is designed to replace the factory rotor in compatible Racing Performer motors, see the compatibility list below for supported chassis. No additional machining is expected when fitting to compatible motor variants, but verify shaft fit and retaining hardware during installation.
In tuning terms, the titanium shaft lowers inertia at the motor shaft, so drivers seeking crisper throttle transition or reduced hesitation during acceleration can use this rotor as part of a broader drivetrain tune. It is an RC-scale motor accessory and should only be used in model applications.
As a direct replacement rotor for Racing Performer brushless motors, RP-095A focuses on reduced shaft inertia and crisper throttle feel; confirm compatibility with your motor variant before fitting.
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