The XRAY 305970 Narrow Pinion Gear offers a lightweight solution for better drivetrain balance. Constructed from aircraft duraluminum, it is 1.5mm thinner and about 25% lighter than standard pinions, lowering inertia for crisper throttle response.
Built on a specially adapted precision gear machine, the XRAY 305970 achieves exact concentricity and tight tolerances. That level of control helps the pinion maintain consistent engagement and minimise wobble during use.
After machining the gear is chamfered and hard-coated, which preserves the tooth profile and reduces surface wear. The hard-coated finish helps the pinion stay accurate even under regular running conditions.
The narrow profile works well with many spur gears to reduce throttle on/off click and vibration. Pairing this pinion with XRAY spur gears often yields the smoothest, quietest mesh.
Copyright © 2008-2025 rcjaz.co.nz All rights reserved