51T Rear Side Pulleys (2) - CAT XLS

This set includes two 51-tooth rear side pulleys, as referenced by the product name “51T Rear Side Pulleys (2) - CAT XLS”. They are intended for belt-driven rear transmission use and make a practical replacement when original pulleys show signs of wear.

Suggested compatibility

Based on the product name, these pulleys are suggested for the CAT XLS platform. Please verify tooth count and fitment against your specific model before installation.

At a glance

• 51T rear side pulleys
• Supplied as a pair (2)
• Suitable as replacement drivetrain pulleys

A fresh set of pulleys can help maintain consistent belt engagement and smooth running. If you are refreshing a vintage or regularly used chassis, keeping spare pulleys on hand is a sensible part of routine drivetrain maintenance.