Arrowmax AM-180013 Racing 48DP Aluminum Pinion Gear Set  [AM-180013]

Arrowmax AM-180013 Set OF 10 Aluminium Pinions 48DP With Caddy 31T ~ 40T
Price:
AUD$106.44
Brand:
Arrowmax
Model:
AM-180013
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Gear Range Built for Tuning Precision

Serious hobbyists and club racers can rely on the Arrowmax AM-180013 pinion set, which includes ten aluminium pinions from 31 to 40 teeth. Specified for 48DP systems, the set provides practical steps for dialling in ratio changes.

Strong Yet Lightweight Construction

The aluminium construction cuts rotating weight while maintaining the tooth strength needed for responsive throttle control. The caddy keeps all pinions visible and handy when you need to change gearing between runs.

Perfect for Incremental Upgrades

Swap to a slightly different tooth count to tune acceleration or top speed without major drivetrain changes. This Arrowmax collection is suitable for replacing old pinions or building a compact pit kit.

Specifications

  • Material: Aluminum
  • Tooth Count: 31T to 40T
  • Pitch: 48DP
  • Includes: 10 pinion gears and a caddy

The Arrowmax AM-180013 is a practical set for tuners who want organised, reliable 48DP gearing choices.

Will these pinions fit my motor spline?

Check your motor shaft diameter and spline type against the pinion bore; many standard 48DP pinions fit common 1/8 and 1/10 motor splines but verification is required.

Do aluminium pinions change gear mesh over time?

Aluminium can show wear where it contacts steel spurs, so check mesh periodically and replace pinions that show significant tooth degradation.

How many teeth should I change for a noticeable effect?

A one or two tooth change is usually enough to see differences in acceleration or top speed without upsetting drivability.

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