Description

Yamaha VXS 1800 HO WaveRunner engines run under steady RPM and constant load. Over time, heavy cylinder wear develops. Because of this, standard pistons no longer fit correctly. For that reason, this +.50mm master engine rebuild kit restores proper clearances using oversize components. Every part includes a 1-year REV6 parts warranty.

Instead of replacing parts one by one, this kit updates the rotating assembly, valve train, timing system, and sealing surfaces together. As a result, clearances stay stable. In turn, sealing improves and engine life increases.

THIS KIT INCLUDES

• Crankshaft – 6S5-11411-01-00
• 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 rods – 6BH-11650-10-00
• Connecting rod bearings (black) – 6S5-11656-50-00
• Crankshaft bearings (green) – 6S5-11416-40-00
• Intake valves – 6S5-12111-00-00
• Exhaust valves – 6S5-12121-00-00
• Intake camshaft – 6BH-12171-10-00
• Exhaust camshaft – 6BH-12181-10-00
• Camshaft gears – 6D3-12176-10-00, 90105-07004-00

PEOPLE ALSO SEARCH

Yamaha VXR 1800 HO master engine rebuild kit +.50mm

LEARN MORE & GET SUPPORT

Before ordering, review coverage in our warranty policy. Also, read rebuild guidance on the REV6 blog. If questions come up, check the FAQ center. Finally, contact our team to confirm sizing and fitment.

FITMENT

Yamaha VXS 1800 HO WaveRunner
2013–2015

TAKE ACTION

If your HO engine is already apart and wear is severe, this kit gives you a true reset. Because we ship nationwide, delays stay low. Add it to your cart and rebuild with confidence.

Veterans and servicemembers qualify for exclusive REV6 savings—thank you for your service.