Arrowmax AM-448025 48P 25T Pinion Gear SL Precision  [AM-448025]

Arrowmax AM-448025 Pinion Gear 48P 25T(SL)
Price:
NZD$9.95
Brand:
Arrowmax
Model:
AM-448025
Condition:
Brand New
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Track-Ready Gearing with Arrowmax AM-448025

The Arrowmax AM-448025 pinion is made for enthusiasts who want to refine gear ratios without guesswork. This 48-pitch, 25-tooth unit delivers stable torque transfer and helps drivers achieve smoother pace changes on club and street circuits.

Tooth Geometry That Supports Smooth Operation

Consistent tooth spacing and profile help the pinion mesh cleanly with compatible spurs, cutting down on vibration and premature wear. That predictability makes setup and tuning less time-consuming.

Versatile Use Across 1/10 Scale Platforms

Built to suit common 1/10 configurations, the Arrowmax AM-448025 works well when swapping gear ratios for different track conditions. It is a practical option for racers and weekend drivers aiming for straightforward adjustments.

Can I use this pinion with my current spur gear?

Yes if your spur is 48-pitch. Confirm both gears share the same pitch and that your motor spacing allows correct mesh, then fine tune clearance for quiet operation.

What does changing to a 25T pinion do to handling?

Moving to a 25-tooth pinion generally raises top speed and alters throttle response. You may need to tweak gearing or suspension balance to keep handling predictable.

Is special maintenance required?

Routine checks are enough: inspect teeth for chips, clear debris, and ensure the pinion grub screw or clamp is secure after initial run-in.

Will this pinion affect motor temperature?

Gear ratio changes can influence motor load. After swapping pinions, monitor motor temperature during the first runs and adjust gearing if heat rises noticeably.

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