This 53-tooth spur gear, catalogued as JR-CHP-SAV-039, is crafted for HPI Savage Nitro Off Road Series models and serves as a replacement main gear in the drivetrain. Produced from POM and presented in black, it is the component that meshes with the pinion to transmit power from the motor into the gearbox and onward to the wheels.
Compatibility guidance: verify your specific Savage chassis and gearbox configuration before purchase, check existing pinion engagement, and confirm there are no aftermarket gearbox modifications that could affect fit. The product is provided as a single spur gear to replace a damaged or worn main gear on supported Savage variants.
Setup advice: maintain a modest mesh clearance to protect tooth integrity and re-evaluate engagement after modifying pinion size or motor output. This part is intended for scale model vehicle use only.
Confirm chassis specifics before fitting JR-CHP-SAV-039 as the 53T replacement on Savage Nitro Off Road models and follow basic mesh checks during installation.
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