Arrowmax AM-464043 64P 43T Pinion Gear (SL) Precision Tuned  [AM-464043]

Arrowmax AM-464043 Pinion Gear 64P 43T(SL)
Price:
CAD$7.96
Brand:
Arrowmax
Model:
AM-464043
Condition:
Brand New
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Fine Gear Adjustment for RC Drives

The Arrowmax AM-464043 pinion gear provides reliable 64-pitch engagement with 43 teeth to help you dial in exact gear ratios. Its machined profile supports repeatable mesh and lets tuners make small, controlled changes to vehicle behavior.

Tuning Benefits for Competitive Use

Built for accurate incremental adjustments, the 64P 43T pinion suits racers who need precise control over acceleration and top speed. The light profile reduces added rotational mass so throttle response stays sharp.

Fitment Notes and Applications

This pinion is compatible with standard 64-pitch main gears used in many 1/10 scale and similar RC cars. Use it when you want closer gear spacing for improved handling and responsiveness.

How do I set gear mesh when fitting this pinion?

Check mesh with a strip of paper between pinion and spur, adjust motor plate until there is slight drag on the paper, then lock down and recheck under load. Proper mesh prevents premature wear.

Will this 43T pinion change my top speed much?

Moving tooth count affects gearing; a 43T on a given spur will trade acceleration for higher top speed compared with smaller pinions. Consider motor KV and battery when choosing ratios.

Any basic maintenance I should follow?

Inspect teeth for wear after hard sessions, clean grit from the gear, and ensure set screws are secured. Replace if you see chipped or rounded teeth to avoid drivetrain damage.

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