Description

If your 2013–2015 Yamaha AR 190 1800 needs a +.25mm overbore rebuild, this kit provides the essential components required to bring compression and performance back to spec. Whether you’re correcting cylinder wear or finishing a planned refresh, this setup supports a dependable repair.

Every REV6 rebuild kit includes a 1-year warranty on parts. That way, you can install with confidence and get back on the water knowing your components are protected.

WHY REV6 DELIVERS

We service Yamaha 1800 engines regularly. Because of that hands-on experience, we understand how sustained RPM and heat impact durability. As a result, this kit includes proven components that meet OEM standards and perform under load.

Additionally, we ship nationwide to reduce downtime and keep 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 190 1800 Engine Rebuild Kit +.50mm

LEARN MORE & GET SUPPORT

Review our warranty information, explore rebuild tips 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 190 1800 Jet Boat
2013–2015

TAKE ACTION

Add it to your cart today and get your AR 190 rebuild moving the right direction.

Your service matters to us—veterans receive special pricing at REV6.