3RACING CRA-112 Crawler Ex Real 20T Pinion Gear Off-Road  [CRA-112]

3RACING Crawler Ex Real Pinion Gear 20T - CRA-112
Price:
AUD$4.89
Brand:
3Racing
Model:
CRA-112
Condition:
Brand New
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Optimise Torque Delivery with the 3RACING CRA-112 20T Pinion

The 3Racing Crawler Ex Real Pinion Gear 20T, model CRA-112, serves as a practical replacement or spare for those who run trail or competitive crawling. It maintains consistent power transfer from motor to wheel during technical manoeuvres.

Where It Works Best

This 20-tooth pinion is compatible with many crawler drivetrains and is suited to drivers seeking a balanced change in torque and speed on loose, rocky, or uneven surfaces. It gives predictable behaviour for lining up obstacles.

Simple Fitment Tips

Install the 3Racing 20T pinion with correct alignment to the spur gear and check mesh under turn to avoid binding. Routine checks and light cleaning will help the gear last longer and perform reliably.

Will this change my crawler speed a lot?

Switching to a 20T pinion produces a modest change in speed and torque depending on your current gearing; it is ideal for fine tuning rather than major performance shifts.

Can I reuse the old pinion?

You can reuse an old pinion if teeth and splines are in good condition, but replacing worn parts like the 3RACING CRA-112 improves reliability on tough runs.

Any tips to reduce noise?

Proper mesh and lubrication will cut drivetrain noise. Set backlash correctly and use light gear-safe lubricant where appropriate.

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