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

NT1 rear shaft function

The XN1-14 rear swing shaft fits the XRAY NT1 touring chassis as a replacement pivot axle for the rear swing arms. It is intended for use when original parts are bent, worn, or after collisions that affect rear suspension action.

Fit and function: installs into the NT1 rear suspension assembly and connects to the associated link points, returning the swing arms to their designed pivoting behaviour without modifying factory geometry.

Installation notes: remove the rear bulkhead and swing arm assembly following your normal maintenance routine, take out the old shaft, and insert the replacement ensuring it seats fully in the swing arm bores and is secured by the correct retention method for your NT1 variant. Check movement and clearance before track running.

Tuning role: a straight, properly seated rear shaft helps preserve consistent roll characteristics and predictable damping, which aids in fine tuning handling balance.