Arrowmax AM-364025 7075 64P 25T Hard Pinion Gear Performance Edition  [AM-364025]

Arrowmax AM-364025 Pinion Gear 64P 25T 7075 Hard
Price:
NZD$8.94
Brand:
Arrowmax
Model:
AM-364025
Condition:
Brand New
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Precision Toothwork from Arrowmax AM-364025

The Arrowmax AM-364025 pinion packs a 64-pitch, 25-tooth profile into a 7075 hard alloy body that stands up to prolonged running. It is intended for hobbyists who need accurate meshing and dependable wear resistance.

Performance Benefits

This 64P 25T pinion is tuned for accurate power delivery and minimal backlash when paired with matching spur gears. The material choice gives a good strength-to-weight ratio without sacrificing tooth definition required for smooth operation.

Recommended Uses

Use this pinion in any model calling for a 64-pitch 25-tooth gear. It is suitable for fine-tuning gear ratios on both road cars and buggies; always verify shaft fit and set correct mesh for best results.

Will this pinion change my gear ratio significantly?

Changing to a 25T pinion will alter acceleration and top speed relative to your spur size. Calculate the ratio before swapping to ensure it meets your track and driving style.

Is any special tooling needed to fit the pinion?

A small hex driver or pinion wrench and a correct grub screw or collet are usually enough. For precise fitment you may need a press or reamer if the bore requires adjustment.

Does the 7075 material require special care?

7075 is tough and wear resistant, but you should still check mesh alignment and keep the drivetrain free of grit to maximise service life.

Can I use this with after market spurs?

Yes, so long as the spur is 64-pitch and the combined ratio and mesh are set correctly. Match pitch and tooth count to avoid premature wear.

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