XRAY 338516 Hardcoated 7075 T6 Aluminium Pinion Gear 16T  [XR-338516]

XRAY 338516 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 16T (1st)
Price:
AUD$33.61
Brand:
XRAY
Model:
XR-338516
Condition:
Brand New
Write a review
alt="XRAY 338516 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 16T (1st)" title="XRAY 338516 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 16T (1st)"
alt="XRAY 338516 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 16T (1st)" title="XRAY 338516 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 16T (1st)"

True-Running Pinion for Consistent Drivetrain Performance

The XRAY 338516 Aluminum 7075 T6 Hardcoated Pinion Gear is designed to deliver steady drivetrain behaviour. Fabricated from strong 7075 T6 aluminium and hardcoated for resistance to wear, it is suited to both competitive use and club-level running.

Precision Tooth Cutting for Reduced Vibration

Each pinion is manufactured using precision gear cutting methods to ensure close tolerance tooth profiles that run smoothly under load. That exact tooth form helps lower vibration and spreads wear more evenly. The internal fine threading allows easy installation to XCA clutchbells, supporting standard and lightweight options.

Quick-To-Read Tooth Marking and Size Range

To simplify gear swaps, the tooth count is neatly marked on each pinion for fast identification. A selection of common tooth counts lets you adjust gear ratios for different track surfaces and motor setups.

Specifications

  • Material: Aluminum 7075 T6
  • Coating: Hardcoated
  • Tooth Count: 16T
  • Compatibility: XCA Clutchbells

The XRAY 338516 is a reliable upgrade for drivers wanting a tough, accurately cut pinion to improve drivetrain consistency.
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.

Do I need special tools to fit this pinion?

No specialised tools are required beyond common hobby tools. A suitable hex driver and basic setup tools are enough to secure the pinion to an XCA clutchbell and set mesh.

Will this pinion alter gear ratio significantly?

Changing tooth count will affect acceleration and top speed as expected. Use the available range of XRAY pinions to fine tune the ratio to the track and motor you run.

What signs indicate the pinion needs replacing?

Look for chipped or rounded teeth, increased noise, or poor mesh patterns. Any of these indicate it is time to replace the pinion to protect the rest of the drivetrain.

Is the finish compatible with common lubricants?

Yes, the hardcoated surface is compatible with standard gear greases and oils used in RC drivetrains and will not degrade with normal lubricant use.

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