This aluminium slipper plate serves as a direct replacement for the stock item in the YZ-4SF slipper assembly. Replacing the original plate with this machined metal part produces a firmer contact in the slipper stack to stabilise engagement characteristics and drivetrain response.
Fitment is intended to match the YZ-4SF slipper mounting pattern and to use the existing hardware, so installers familiar with the chassis should find the swap straightforward. Careful seating and correct torqueing are recommended to avoid preload or side loading that could affect operation.
Durability note: metal plates change wear patterns and flex behavior compared with polymer plates, which can extend service life in some setups while altering the onset of slip during traction transitions on 1/10 circuits.
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