Description

If your 2013–2015 Yamaha AR 240 1800 needs a +.25mm overbore rebuild, this kit provides the critical components required to bring compression and reliability back to spec. Whether you’re correcting cylinder wear or finishing a full refresh, this setup supports a durable repair.

Every REV6 rebuild kit includes our 1-year warranty on parts. That means you install with confidence and return to the water knowing your components are protected.

WHY REV6 MAKES THE DIFFERENCE

We service Yamaha 1800 engines on a regular basis. Because of that hands-on experience, we understand how heat and RPM affect long-term durability. As a result, this kit includes proven components that match OEM standards and perform under load.

Additionally, we ship nationwide to keep downtime short and your rebuild moving forward.

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
• Oversize +.25mm piston kits – 6BH-11631-00-B0
• Connecting rod bearings (black) – 6S5-11656-50-00
• Crankshaft bearings (green) – 6S5-11416-40-00

PEOPLE ALSO SEARCH

Yamaha AR 240 1800 Engine Rebuild Kit +.50mm

LEARN MORE & GET SUPPORT

Review our warranty protection details, read engine insights on the REV6 blog, browse common questions in our FAQ section, or contact our team directly through the support page if you need help confirming fitment.

FITMENT

Yamaha AR 240 1800 Jet Boat
2013–2015

TAKE ACTION

Add it to your cart today and get your AR 240 rebuild moving in the right direction.

We proudly support our veterans with dedicated discounts.