XRAY 305917 Narrow 17T/48 Duraluminum Pinion Gear Hard Coated  [XR-305917]

XRAY 305917 Narrow Pinion Gear Aluminum Hard Coated 17T/48
Price:
CAD$22.60
Brand:
XRAY
Model:
XR-305917
Condition:
Brand New
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Lightweight precision for T4 drivetrains

The XRAY 305917 Narrow Pinion Gear is machined from aircraft-grade duraluminum to deliver a slim, durable option for T4 Series models. At about 1.5mm narrower and roughly 25% lighter than standard pinions, it trims rotating mass for crisper throttle response without sacrificing strength.

Built for smooth mesh with spur gears

Carefully cut to tight tolerances, this pinion pairs well with a wide range of spur gears and shows particularly quiet, smooth shifts when matched with XRAY spur gears. The refined tooth profile helps reduce noise during throttle changes and keeps power delivery consistent.

Precision machining and hardcoat finish

Produced on a modified precision gear machine, each pinion is checked for concentricity and durability. Chamfered edges improve engagement and a hardcoat treatment increases surface longevity, making it a dependable component for club racing and track use.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will this pinion work with non-XRAY spur gears?

Yes. The XRAY 305917 pinion will mesh with many spur gears, but you should confirm matching tooth pitch and profile for the best fit and quieter operation.

Will the narrower design change vehicle acceleration?

Reducing weight on rotating parts can sharpen throttle response and reduce drivetrain inertia, but overall acceleration and top speed are still governed by gear ratio and motor choices.

How should I maintain this pinion for long life?

Keep the gear free of grit, check for burrs or wear after heavy runs, and ensure it is mounted securely. Regular inspection and cleaning will preserve the hardcoat finish and concentricity.

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