3RACING CRA-117 Crawler Ex Real 16T Pinion Gear - Torque Balanced Upgrade  [CRA-117]

3RACING Crawler Ex Real Pinion Gear 16T - CRA-117
Price:
CAD$3.17
Brand:
3Racing
Model:
CRA-117
Condition:
Brand New
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Drivetrain upgrade for your crawler with 3RACING CRA-117

The 3RACING Crawler Ex Real 16T pinion gear, model CRA-117, is a practical upgrade for hobbyists wanting a dependable drivetrain change. It integrates cleanly with the Crawler Ex Real line to keep gear mesh consistent and power delivery steady.

Why the 16T suits technical crawling

This 16-tooth pinion is tuned to give a sensible tradeoff between low end torque and crawlable speed. That balance helps when tackling tight rock sections or technical trails without overworking the motor.

Simple fitment for Ex Real models

Made to match the 3RACING Crawler Ex Real series, the pinion installs with minimal fuss and no major modifications. Precision teeth and consistent sizing make it straightforward to achieve a reliable fit and efficient power transfer.

Will this pinion fit other brands with the same bore size?

It may fit other gearsets that share the same shaft diameter and face width, but check tooth profile and measurement before assuming compatibility.

What effect does 16T have on motor temperature?

A 16T reduces strain compared with taller pinions in steep terrain, but monitor motor temperature on long climbs and use appropriate gearing for your motor and battery.

Do I need shims or spacers to install it?

Most Ex Real setups accept the pinion directly, though light shimming can fine tune mesh. Check mesh by hand before final tightening.

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