XRAY NT1 Aluminium 19T Drive Pulley - XN1-41/RE by 3Racing  [XN1-41/RE]

Team XRAY NT1 Aluminum Pulley 19T - 3RACING XN1-41/RE
Price:
£6.06
Brand:
3Racing
Model:
XN1-41/RE
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19T aluminium drive pulley for NT1

This 19T aluminium drive pulley is supplied as a straight replacement for XRAY NT1 belt-drive systems, preserving the original mounting interface while improving belt engagement and alignment. It is configured to match common NT1 drivetrain layouts.

Installation is simple: remove the original pulley, install the XN1-41/RE onto the existing shaft or hub position, then verify belt tracking and correct tension. Chassis modification is not expected; refer to the NT1 service instructions for correct retaining hardware and torque settings.

Designed as a tuning and maintenance upgrade, the machined aluminium face helps maintain consistent belt alignment during setup and fits within routine NT1 checks such as belt tension, pulley runout and bearing condition inspections.

Does this match OEM dimensions?

The pulley is produced to match standard NT1 mounting and dimensional profiles; confirm XN1-41/RE matches your chassis shaft and hub specs before fitting.

Any tips for fitting on the bench?

Use the chassis manual torque values, fit on the original shaft, and run the car briefly on stands to check tracking and tension before full use.

Will aluminium increase wear on the belt?

Aluminium is harder than some pulley materials, but with correct alignment and tension it typically reduces uneven wear and helps extend consistent belt life.

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