Koswork 52T Pulley Set for KOS05201 Starter Box

The Koswork 52T Pulley Set (part number KOS05201-4) is a practical replacement or spare for keeping your RC starter box running smoothly. It provides an easy way to refresh worn drivetrain components and help maintain consistent, reliable operation during starts.

Keeping a spare pulley set in the pit box is a sensible maintenance step, reducing downtime at the field or track when wear or slippage appears. This straightforward swap can help restore positive belt tracking and dependable engagement.

Suggested Compatibility

• Koswork KOS05201 Starter Box