Forged from aircraft-grade duraluminium, the XRAY 305988 Narrow Pinion provides a lighter alternative for racers seeking reduced rotating inertia. It is 1.5mm slimmer and roughly 25 percent lighter than typical pinions, improving throttle response and efficiency.
XRAY uses a specially adapted precision gear machine to maintain tight tolerances and maximise concentricity. Every tooth and edge is chamfered and each gear is run-in to secure correct alignment and dependable service life.
The XRAY 305988 is supplied with a hardcoat treatment that preserves the gear profile across extended use and helps keep drivetrain noise down when paired with XRAY spur gears.
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