Description

If your Yamaha FX HO 1800 is losing compression, burning oil, or showing signs of wear, it’s time to rebuild it correctly. This standard-size engine rebuild kit fits 2013–2015 stock bore models that do not require cylinder overboring.

First, the kit refreshes the timing system with a new cam chain and updated guides. Next, it restores compression with standard piston kits and a complete gasket set. At the same time, fresh connecting rod and crankshaft bearings help stabilize the rotating assembly. As a result, your engine runs smoother, holds proper oil pressure, and maintains factory clearances.

Because all major wear parts are replaced together, the rebuild process becomes more consistent and dependable. In addition, every component meets OEM fitment standards, so installation stays straightforward for both DIY mechanics and professional shops.

Every kit includes a 1-year REV6 parts warranty, which means you can rebuild with confidence and get back on the water without second guessing your parts.

This Kit Includes:

• Cam Chain – 94591-66152-00
• Cam Chain Damper Guide – 6BH-12251-00-00
• Cam Chain Tension Guide – 6BH-12252-00-00
• Cam Chain Upper Guide – 6BH-12241-00-00
• Complete Gasket Kit – 6CR-W0001-01-00, 6CS-W0001-01-00, 6HM-W0001-00-00, 6HM-W0001-01-00
• Standard Piston Kits – 6BH-11631-00-B0
• Connecting Rod Bearings (Black) – 6S5-11656-50-00
• Crankshaft Bearings (Green) – 6S5-11416-40-00

If you need a more complete rebuild with additional components, take a look at the Master Engine Rebuild Kit.

Still have questions about fitment or build specs? Contact our team here and we’ll make sure you get exactly what your build requires.