This SG-4876S from Yokomo is an R/C-scale 48P, 76-tooth spur gear made for use with D-MAX series dual-clutch (slipper) setups. It matches common 1/10-scale 48P pinions and is intended to support precise slipper clutch tuning; confirm mesh and clutch dimensions before final installation.
Installation notes: install the spur onto the gearbox hub following your chassis procedure, verify axial alignment with the motor pinion, and set gear mesh using a thin shim or a paper test to avoid binding. After mesh is set, recheck slipper preload and verify smooth engagement under light throttle to ensure even operation.
Tuning role: retaining the 76-tooth standard gives predictable ratio steps when changing pinions and lets you fine-tune slipper engagement and traction without altering the dual-clutch mechanism itself.
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