Park Tool Replacement Chain Tool Pin Kit for CT-4.3, CT-4.2, CT-4, or CT-11

Park Tool's CTP-4K includes four replacement chain tool pins and one 5/32" ball bearing.

To replace the chain tool pin, unscrew the cap, and pull out the old pin. Use care not to lose the ball bearing beneath the pin. Install the new pin and replace the cap.

Works with the CT-4.3, CT-4.2, CT-4, and CT-11