XRAY NT1 Rear Swing Shaft - XN1-14 by 3Racing  [XN1-14]

NT1 rear pivot shaft overview

The rear swing shaft for the XRAY NT1, part number XN1-14, is a scale-accurate replacement designed to serve as the pivot axle for the NT1 rear swing arms. Use this shaft when worn components or a bent pivot are affecting rear geometry and handling.

Fit and function: the shaft is made to seat in the NT1 rear suspension assemblies and link points, restoring correct alignment and allowing the swing arms to pivot freely without changing factory geometry.

Installation notes: remove the rear bulkhead and swing arm assembly following your usual chassis service routine, withdraw the old shaft, and install the replacement shaft ensuring it is fully seated in the swing arm bores and secured with the correct retaining method. Check free movement and clearances before running.

Tuning role: a straight, unworn rear swing shaft helps recover predictable suspension response and maintain consistent rear roll centre during setup adjustments.