XRAY NT1 18T 3Racing XN1-40 Aluminum Pulley - Performance Tune  [XN1-40]

Performance 18T Pulley Tailored for XRAY NT1

Hobbyists aiming to tighten lap-to-lap consistency will appreciate the 3Racing 18T aluminum pulley for the XRAY NT1. Its lightweight aluminium construction helps trim rotational inertia so the car responds sooner to throttle inputs while offering better resistance to everyday track wear.

What the 3Racing 18T Pulley Delivers

The aluminum pulley improves durability over factory plastic items and lowers the mass that must spin, which can translate into sharper acceleration and steadier handling on entry and exit. It suits drivers who tune for quick transitions and consistent traction.

Simple Fitment on NT1 Chassis

The 3Racing 18T pulley installs to the XRAY NT1 with no permanent changes required. It lines up with the standard driveline components and keeps belt tracking as designed, so you can swap in the pulley and get back to testing setup changes.