3RACING 64 Pitch Spur Gear 89T 3RAC-SG6489 Race Tuning Spur  [3RAC-SG6489]

3RACING 64 Pitch Spur Gear 89T - 3RAC-SG6489
Price:
£3.30
Brand:
3Racing
Model:
3RAC-SG6489
Condition:
Brand New
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Reliable Spur Gear for Ratio Adjustments

The 3RACING 64 Pitch Spur Gear 89T 3RAC-SG6489 is intended for fine tuning drivetrain characteristics on 1/10 scale RC cars. Its defined tooth profile supports predictable changes to acceleration and top speed.

Compatibility Overview

Compatible with many 1/10 scale drivetrains, the 89T spur is a practical choice for racers and dedicated hobbyists. It offers a balanced option when adjusting gearing for different circuit types.

Installation Notes

Set the gear mesh accurately and check alignment during installation to minimise wear. Periodic inspection and simple upkeep will help the spur provide long term, repeatable performance.

How do I verify fit before purchase?

Confirm your vehicle's spur bore diameter and thickness, and compare those to the replacement to ensure correct fitment without modification.

Is 89T better for technical tracks?

An 89T typically improves midrange acceleration which can be advantageous on tighter, more technical tracks where exit speed matters more than sheer top speed.

What signs indicate the spur needs replacing?

Look for chipped or rounded teeth, uneven wear patterns, or excessive backlash; any of these suggest the spur should be replaced to avoid drivetrain damage.

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