XRAY NT1 2nd Gear 20T Hard Coated 7075-T6 - Arrowmax AM-NT1-338520  [AM-NT1-338520]

NT1 second gear replacement

The Arrowmax AM-NT1-338520 second gear is built for the XRAY NT1 transmission, offering a 20-tooth direct-fit replacement where that tooth count is required. Turned from 7075-T6 aluminium and supplied with a hard coating, it maintains accurate contact with NT1 spur gears throughout typical racing use.

Fit this part when tuning final drive ratios or swapping a worn second gear in an NT1 gearbox. The hardened aluminium keeps weight down while resisting surface wear, and the tooth profile is made to align with XRAY NT1 spur gears to reduce play and deliver consistent mesh under load.

• Compatibility: Suits XRAY NT1 transmissions that take a 2nd gear 20T.
• Material note: 7075-T6 aluminium finished with a hard coating to improve wear resistance.
• Tooth count options: Available in nearby counts from 16T to 23T for ratio selection.