3RACING CRA-115 Crawler Ex Real Spur Gear Adapter - Precision Upgrade [CRA-115]

3RACING Crawler Ex Real Spur Gear Adaptor - CRA-115

Price:

£4.28

Brand:

3Racing

Model:

CRA-115

Condition:

Brand New

Quantity:

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Description
FAQ

Precision Spur Gear Adaptor

The 3RACING CRA-115 adaptor provides a neat solution for securing spur gears on Crawler Ex Real models. It is aimed at drivers who want to tighten up gear engagement and reduce drivetrain play for more predictable handling.

Compatibility Guide

Built with the Crawler Ex Real platform in mind, the CRA-115 will take several spur sizes used on these kits, allowing quick swaps for different ratios while keeping consistent engagement and minimal lateral movement.

How do I verify fit before installation?

Measure your current spur diameter and bore, then compare with the CRA-115 mounting dimensions to ensure correct fitment without clearance problems.

Will this adaptor affect drivetrain noise?

By improving gear alignment, it can reduce gear whine caused by poor mesh, though gear quality and lubrication also impact noise levels.

Can I use it with different pinion sizes?

Yes, it works with various pinion and spur combinations, but remember that changing pinion size changes the final ratio and motor load.

Does the adaptor require maintenance?

Periodic checks of mounting fasteners and spur condition are recommended to keep the assembly performing consistently.

Is it compatible with upgraded gearsets?

It will fit many upgraded gearsets that share the standard mounting pattern, but verify gear thickness and bore alignment when fitting non-standard components.