Mercury Cam Drive Chain 8M0128085

Mercury Cam Drive Chain 8M0128085 is a genuine Mercury OEM replacement timing chain designed for compatible Mercury FourStroke outboards. The cam drive chain synchronizes the crankshaft and camshaft, ensuring precise valve timing for proper engine performance, efficiency, and reliability.

Compatible with the following:

• Select Mercury FourStroke outboards

Manufactured to Mercury Marine's OEM specifications, this cam drive chain is engineered for precise fitment, long service life, and dependable operation under demanding marine conditions. Replacing a worn or stretched timing chain helps maintain accurate valve timing and supports smooth engine operation.

Because the cam drive chain is a critical internal engine component, installation should follow the procedures outlined in the appropriate Mercury service manual. Inspect related timing components during service and replace them as needed to ensure reliable engine performance.

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.