The 3Racing 64 Pitch Spur Gear 112T Ver.4 is intended for racers and tuners who require consistent gear engagement when testing different pinion selections. Its 64 pitch geometry offers predictable mesh behaviour, aiding repeatable setup results.
This spur suits a broad range of 1/10 scale race and club chassis where 64 pitch gearing is standard. It provides a stable platform for evaluating ratio changes without introducing variable backlash or uneven tooth contact.
When used in a race setup, this 112T spur helps refine acceleration curves and top speed targets by enabling fine incremental pinion changes. Consistent mesh and minimal run-in variance are valuable when logging lap time differences.
Install with careful attention to motor positioning and mesh inspection. Ensure fasteners are torqued correctly and recheck engagement after initial running. Regular inspection of tooth profiles will reveal when a replacement is required to maintain lap time consistency.