Description

Yamaha VXS 1800 HO WaveRunner engines run at high RPM and constant load. Over time, internal wear adds up. This master engine rebuild kit gives you everything needed for a full teardown using standard-size components. Each part is backed by a 1-year REV6 parts warranty.

Instead of replacing parts one at a time, this kit addresses the rotating assembly, valve train, timing system, and sealing surfaces together. As a result, clearances stay consistent and repeat failures are less likely.

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
• STD 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

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Yamaha SX190 1800 HO master engine rebuild kit

LEARN MORE & GET SUPPORT

Before ordering, review coverage details in our warranty policy. You can also read rebuild tips on the REV6 blog, check common questions in the FAQ center, or contact our team to confirm sizing and compatibility.

FITMENT

Yamaha VXS 1800 HO WaveRunner
2013–2015

TAKE ACTION

If your HO engine is already apart and showing internal wear, this kit gives you a clean reset. We ship nationwide to keep your rebuild moving. Add it to your cart and rebuild with confidence.

We proudly support our veterans with dedicated REV6 discounts—thank you for your service.