3RACING CRA-117 Crawler Ex Real 16T Pinion Gear - Precision Pinion  [CRA-117]

3RACING Crawler Ex Real Pinion Gear 16T - CRA-117
Price:
£1.73
Brand:
3Racing
Model:
CRA-117
Condition:
Brand New
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Fine tune your crawler with the 3RACING CRA-117 16T

The 3RACING Crawler Ex Real 16T pinion, model CRA-117, is a pragmatic option for enthusiasts wanting a reliable drivetrain tweak. It is designed to mate with Ex Real components for smooth tooth engagement and predictable output.

Optimised for control and traction

This 16-tooth pinion delivers a blend of torque and forward progress suitable for controlled climbing and traction management, making it useful on technical rock lines and uneven terrain.

Straightforward upgrade path

Engineered for the 3RACING Crawler Ex Real family, the pinion fits cleanly into compatible setups. Careful mesh adjustment and light testing will ensure efficient power transfer and reduced noise.

How do I check the mesh after fitting?

Fit the pinion, rotate by hand and inspect contact pattern with gear marking compound or by eye; adjust shims until the contact is centred and even.

Is the 16T good for lightweight crawlers?

Yes, on lighter rigs the 16T gives a usable balance of torque and speed, but tune according to motor KV and battery voltage for best results.

Should I change pinion size for different tracks?

Changing pinion teeth is a common way to tailor performance; try one tooth up or down to match your local trails and motor characteristics.

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