Description

If your 2013–2015 Yamaha AR 240 1800 requires a +.50mm overbore rebuild, this kit supplies the core components needed to restore compression and long-term durability. Whether you’re repairing cylinder damage or completing a full refresh, this setup supports a strong, dependable repair.

Every REV6 rebuild kit includes a 1-year warranty on parts. That way, you install with confidence and return to the water knowing your components are covered.

WHY BUILD WITH REV6

We work on Yamaha 1800 engines every week. Because of that hands-on experience, we know what survives heat and RPM and what fails early. As a result, this kit includes proven components that meet OEM standards and perform under load.

In addition, we ship nationwide to reduce downtime and keep your project 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 +.50mm 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 +.25mm

LEARN MORE & GET SUPPORT

Review our warranty information, read rebuild insights on the REV6 blog, browse common questions in our FAQ center, or contact our team 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 start your AR 240 rebuild the right way.

We offer veteran discounts as a small thank-you for your commitment.