Arrowmax AM-348037 48P 37T 7075 Hard Pinion Gear - Precision Edition [AM-348037]

Arrowmax AM-348037 Pinion Gear 48P 37T 7075 Hard

Price:

£4.24

Brand:

Arrowmax

Model:

AM-348037

Condition:

Brand New

Quantity:

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Description
FAQ

Precision 7075 Aluminium Pinion for Consistent Performance

The Arrowmax AM-348037 pinion is aimed at modelers who value component integrity and repeatable performance. Manufactured from 7075 aluminium, this pinion offers robust tooth strength while keeping rotational weight low.

Advantages of 7075 in Pinion Design

7075 aluminium provides high strength and improved resistance to wear, helping gears retain their profile after extended running. The 48P pitch and 37 teeth allow careful tuning of the drive ratio for controlled acceleration and speed.

Wide Compatibility and Straightforward Installation

Designed to fit a broad range of 48P-equipped vehicles, the AM-348037 installs without special modifications. Its consistent sizing makes gearbox swaps and maintenance straightforward for club racers and hobbyists alike.

Will this pinion work with low-profile spurs?

Yes, as long as the spur is a 48P tooth profile and the centre distance is correct, the pinion will mesh properly. Always verify mesh and clearances after fitting.

Should I consider hardened steel instead for longevity?

Hardened steel offers greater wear life but adds mass and can be harsher on bearings. 7075 aluminium gives a good compromise of strength, weight and durability for many performance-minded hobbyists.