The Yokomo PG-4817A is engineered as a hard coated aluminium pinion to deliver a lightweight yet tough option for RC drive trains. With 17 teeth and a 48-pitch format, it pairs well with 48-pitch spurs for dependable meshing and efficient power transfer.
Hard coating increases the surface hardness of the aluminium, reducing wear and helping to cut friction. The result is steadier operation and a longer usable life compared with uncoated aluminium pinions.
This pinion suits a wide variety of RC models that accept 48-pitch gears. From track setups that need precise ratios to everyday models that require consistent drivetrain behaviour, the PG-4817A is a reliable choice.
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