XRAY NT1 Precision 25T Pulley XN1-43/RE by 3Racing  [XN1-43/RE]

Precision 25T pulley for NT1 drivetrain applications

Machined 25-tooth aluminium pulley produced as an aftermarket option compatible with the XRAY NT1 chassis. It is intended for direct-fit installation in 1/10 electric touring car drivetrains where a 25T pulley is specified.

Aluminium construction maintains accurate tooth geometry and improved durability compared with softer materials, aiding repeatable gear engagement during tuning cycles. The design assumes no alteration to NT1 chassis geometry or to onboard electronics such as ESCs or motors.

Assembly note: install in the NT1-designated drivetrain location employing the chassis retention hardware provided on that platform. Verify tooth count and ensure correct mesh with the spur and pinion to secure optimal engagement and prevent accelerated wear.