The HUDY 107153 kit contains 18 aluminium pinions spanning 18T to 35T, offering a complete set for dialling in gear ratios for different track conditions and powertrains.
Produced from aircraft-grade duraluminum, these pinions are designed to be light yet durable. A modified precision gear machine ensures each pinion meets strict concentricity and tolerance standards.
Edges are chamfered and pinions are run-in to promote smooth engagement, while the applied hardcoating helps preserve the tooth profile over extended running.
The HUDY Graphite Pinion Caddy is included to keep all 18 pinions neatly stored and protected between sessions.
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