For RC builders looking to trim grams and sharpen handling, the XRAY 305969 Narrow Pinion Gear is a targeted upgrade. Machined from aircraft-grade duraluminum, this pinion is 1.5mm narrower and about 25 percent lighter than typical pinions, helping refine weight distribution and rolling efficiency.
Produced on a custom gear machine, the narrow pinion delivers excellent concentricity and balance. Tight tolerances ensure clean engagement with spur gears, lowering noise and vibration. Chamfered edges promote smooth operation and the special hardcoat finish keeps the gear true under repeated use.
This pinion works with a broad range of spur gears and slots in easily for immediate use. When matched with XRAY spur gears you can expect reduced throttle on/off clatter and a more refined drive feel right out of the box.
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