XRAY NT1 16T Precision Pinion 7075-T6 - Arrowmax AM-NT1-338516  [AM-NT1-338516]

Precision 16T Pinion for XRAY NT1

This 16-tooth first gear pinion is produced for XRAY NT1 applications and sold under Arrowmax part AM-NT1-338516. Fabricated from 7075-T6 aluminium with a hard-coated finish, the pinion provides a lightweight replacement that maintains precise spur engagement while enabling quick gearing changes.

The component is a direct swap for NT1 clutch and pinion setups requiring a 16T option. Use it to make small, controlled changes to final drive to influence acceleration or mid-speed handling; altering pinion tooth count against the spur changes ratio without modifying gearbox layout.

Fitting advice: set and verify the pinion to spur mesh before completing assembly, ensure the set-screw seats on the motor shaft without cross-threading, and remove any machining burrs. The hard-coated 7075 construction emphasises wear resistance and consistent tooth geometry rather than changing motor or ESC function.

Available sizes in the Arrowmax NT1 range include 16T, 17T, 18T, 19T, 20T, 21T, 22T and 23T so racers can choose fine increments for ratio tuning while retaining the same alloy and finish.