The Yokomo BM-4827A hard steel pinion is aimed at racers and bashers who need a dependable gear. Crafted from durable hard steel, it resists deformation under heavy loads and keeps tooth profiles accurate. Its 48-pitch 27-tooth layout provides consistent meshing with compatible spurs for efficient power delivery.
Hardening the steel gives the pinion improved life under high stress, cutting down on wear-related failures. The BM-4827A is a practical choice when you want a part that tolerates repeated high-speed runs or rough terrain driving.
Compatible with many 1/10 scale cars using 48-pitch spurs, this pinion is ideal for direct replacements or as part of a gearing tweak. Verify pitch and shaft fitment to ensure proper installation.
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