XRAY 305927 Narrow Aluminum Pinion Gear 27T/48 Hard Coated Competition  [XR-305927]

XRAY 305927 Narrow Pinion Gear Aluminum Hard Coated 27T/48
Price:
AUD$27.55
Brand:
XRAY
Model:
XR-305927
Condition:
Brand New
Write a review

High Precision Narrow Pinion Gear for Racing

The XRAY 305927 Narrow Pinion Gear is a performance-minded component for serious hobbyists. Crafted from aircraft-grade duraluminum, it is 1.5mm slimmer and around 25% lighter than conventional pinions, helping to lower inertia in the drivetrain.

Engineered Concentricity and Protective Coating

Produced on a tailored machining setup that ensures tight tolerances and excellent concentricity, this pinion has chamfered teeth and a special hardcoat that helps retain precise tooth form and resist wear.

Reliable Interaction with Spur Gears

Designed to mesh cleanly with most spur gears and to run especially smoothly with XRAY spur gears, the XRAY 305927 reduces throttle noise and provides a predictable feel from the first run.
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.

Is this suitable for heavy torque applications?

While lightweight, the duralumin construction and hardcoat improve durability; check motor torque and consider cooling or gear selection for very high torque setups.

Will it reduce drivetrain noise?

Yes. When meshed correctly, this pinion helps lower throttle buzz and smooths engagement, especially with matched XRAY spur gears.

Do I need to rebalance other parts?

Usually no. The main change is reduced rotating mass on the motor side, which can improve responsiveness without requiring additional balancing.

How do I avoid premature wear?

Maintain correct mesh, clean debris after dusty runs, and check for burrs or loose set screws to prolong life.

Copyright © 2008-2025 rcjaz.com.au All rights reserved