Built for hobbyists who tune and race, the XRAY 305983 Narrow Pinion Gear trims weight while keeping strength where it counts. Constructed from aircraft-grade duraluminum, this pinion is 1.5mm thinner and roughly 25% lighter than standard units, making it a sensible weight-saving upgrade for competitive setups.
Each narrow pinion is manufactured on a precision gear machine to maintain tight tolerances and excellent concentricity. That level of control helps ensure consistent performance across many runs and reduces vibration caused by out-of-round parts.
After machining the gears receive a chamfer and run-in before a hardcoat finish is applied. This lining improves resistance to wear and helps the gear keep its profile through repeated use, supporting longer service intervals between replacements.
These narrow pinions are suitable with most spur gears but pair especially well with XRAY spur gears for best results. Their slim profile and precise teeth help lower throttle on/off clatter and provide a cleaner drive feel on both track and practice sessions.
Copyright © 2008-2025 rcjaz.co.nz All rights reserved