XRAY NT1 17T Pinion Lightweight 7075 Upgrade - Arrowmax AM-NT1-338517  [AM-NT1-338517]

Precision 1st gear option for the XRAY NT1

The Arrowmax AM-NT1-338517 1st.GEAR 17T is engineered for compatibility with the XRAY NT1 chassis, CNC-machined from 7075-T6 aluminium and treated with a hard coating to extend wear life. It is designed for RC touring car environments and aligns with the NT1 spur tooth form for dependable engagement.

Offering 17 teeth within a series from 16T to 23T, this pinion makes swapping ratios straightforward when chasing more acceleration or a higher top speed. The hard-coated 7075 keeps spinning mass low while improving surface endurance versus standard aluminium alternatives.

Installation is conventional for NT1 style clutch pinions: set accurate mesh clearance, confirm axial alignment on the clutch bell, remove any machining residue, and verify smooth rotation when the drivetrain is loaded. Consider gear choice together with motor and ESC settings for best lap-time gains.

Fitment

• XRAY NT1