This spare rotor is 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.
From a tuning perspective, lowering rotating inertia at the shaft can make throttle application feel crisper and more predictable. Drivers adjusting drive ratios or gearing may combine this rotor with other drivetrain tweaks for best results. It is an RC-scale motor accessory intended for model use only.
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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