XRAY NT1 17T Performance Pinion Hard-Coated 7075 - Arrowmax AM-NT1-338517  [AM-NT1-338517]

Hard-coated first gear tailored to XRAY NT1 racers

The Arrowmax AM-NT1-338517 1st.GEAR 17T is a precision pinion designed for the XRAY NT1 touring car. It is CNC-cut from 7075-T6 aluminium and given a hard-coated surface to resist wear under racing conditions. The geometry matches NT1 spur profiles for predictable meshing.

This 17T choice is part of a set including 16T up to 23T, letting drivers swap pinions to favour acceleration or higher top speed depending on track demands. The choice of hard-coated 7075 keeps inertia down while improving tooth surface longevity over untreated aluminium parts.

Fitment follows standard NT1 pinion practice: set correct backlash, align the pinion axially with the spur, remove any machining swarf before assembly, and confirm smooth operation under load. Use tooth selection in concert with your motor and ESC tuning for balanced results.

Compatible platforms

• XRAY NT1