XRAY 305990 - Narrow Aluminum Pinion Gear 40T/64 Race Upgrade  [XR-305990]

XRAY 305990 Narrow Pinion Gear Aluminum Hard Coated 40T/64
Price:
CAD$22.59
Brand:
XRAY
Model:
XR-305990
Condition:
Brand New
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alt="XRAY 305990 Narrow Pinion Gear Aluminum Hard Coated 40T/64" title="XRAY 305990 Narrow Pinion Gear Aluminum Hard Coated 40T/64"
alt="XRAY 305990 Narrow Pinion Gear Aluminum Hard Coated 40T/64" title="XRAY 305990 Narrow Pinion Gear Aluminum Hard Coated 40T/64"

Precision Machining for RC Racers

For those looking to enhance their RC model's performance, the XRAY 305990 Narrow Pinion Gear is a top-tier choice. Crafted on specialist gear machines, this pinion maintains excellent concentricity and long term durability. Chamfered tooth edges and a hard surface coating help it stay true after sustained running, making it a dependable upgrade for committed hobbyists.

Slim, Robust Duralumin Construction

Made from aircraft-grade duraluminum, this 40T/64 pitch pinion is 1.5mm slimmer and about 25% lighter than typical equivalents. The lower rotating mass improves drivetrain efficiency and helps acceleration while remaining compatible with a wide range of spur gears.

Smoother Operation and Reduced Whine

The XRAY narrow pinion is designed to pair well with XRAY spur gears to reduce throttle on/off noise and deliver a smoother feel under load. Its engineered geometry stands up to demanding racing conditions while preserving gear alignment and reliability.
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.

What alloy is used in the XRAY 305990 pinion?

The pinion is machined from aircraft-grade duraluminum for a balance of strength and low weight.

Will this work with non XRAY spur gears?

Yes, it fits common spur gears with 64 pitch, but best noise reduction and mesh are achieved when paired with XRAY spur gears.

How should I maintain the pinion for long life?

Regular inspection of tooth wear, keeping the mesh set correctly and occasional light lubrication will extend service life and preserve concentricity.

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