XRAY 348428 - 18T Aluminum Pinion Gear for RX8 Series Lightweight Race Part  [XR-348428]

XRAY 348428 Aluminium BBB Pinion Gear 18T (1ST) - Swiss 7075 T6 - Hard Coated
Price:
NZD$37.36
Brand:
XRAY
Model:
XR-348428
Condition:
Brand New
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Precision pinion tailored for RX8 drivetrain use

The XRAY 348428 18T pinion is crafted to give RX8 owners a tidy, precise gear option. Its tooth profile is machined for consistent engagement and minimal vibration during high rpm runs.

Forged from Swiss 7075 T6 with a protective coat

Using Swiss 7075 T6 aluminum strikes a good balance between stiffness and low mass. The hard coated finish adds wear resistance so the pinion keeps performing across multiple race weekends.

Optimised for smooth power delivery

Install this pinion when you want cleaner drivetrain feel and less heat from friction. Its accurate manufacture helps reduce drivetrain losses and supports efficient power transfer in RX8 models.

Specifications

  • Material: Swiss 7075 T6 Aluminum
  • Tooth Count: 18T
  • Compatibility: XRAY RX8 Series
  • Coating: Hard Coated

A dependable upgrade for modellers seeking improved drivetrain consistency and longevity in their RX8 cars.
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.

Does this pinion require a specific motor shaft size?

You should confirm the motor shaft diameter and pitch before fitting. The XRAY RX8 series has standard dimensions, but motors can vary between brands.

Is hard coating necessary for racing?

Hard coating improves surface durability and slows down wear, which is beneficial if you run frequent practice sessions or compete regularly.

How do I check gear mesh after fitting?

Set a correct mesh by placing a strip of paper between gears, adjusting until it drags lightly, then tighten and recheck under spin to ensure no binding.

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