This SG-4876S is an R/C-scale precision spur gear intended for use with D-MAX series dual-clutch (slipper) setups. It features a 76-tooth profile at 48P pitch to match common 1/10-scale pinion gears and slipper assemblies. The description focuses on fit and tuning role rather than material claims, so confirm mesh and clutch settings before finalizing installation.
Installation notes: fit the spur on the gearbox hub per your chassis procedure, check axial alignment with the motor pinion, and set gear mesh with a thin shim or a paper test to avoid binding. After mesh is set, recheck slipper preload and drive smoothness at low throttle to ensure engagement is consistent across the range.
Tuning role: this spur preserves standard tooth count for predictable ratio changes when paired with different pinions, and it is suitable for fine adjustments to slipper engagement and traction control without altering the dual-clutch mechanism itself. Use it when you want a reliable, standard-ratio spur that fits D-MAX dual-clutch systems.
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