For model builders focused on consistent adjustments, the Arrowmax AM-180013 pinion gear kit delivers ten aluminium gears spanning 31T to 40T. Made for 48DP drive systems, this set helps refine acceleration and top end across multiple setups.
These pinions are made from lightweight aluminium to reduce rotating mass while keeping robust tooth form for reliable engagement. The caddy keeps each gear secure and easy to identify between runs.
Use this pinion set when replacing worn gears or stepping up performance; the varied tooth options provide practical tuning increments for different track layouts and driving techniques.
The Arrowmax AM-180013 set is a handy addition for enthusiasts who want a tidy selection of 48DP pinions for tuning and repairs.
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