Description

As the Yamaha Rhino 660 ages, top-end wear can lead to low compression, hard starts, and reduced power. This master top-end rebuild kit delivers the components needed to restore airflow, sealing, and performance while keeping the factory standard bore. Each part is built for strength and dependability, and a 1-year warranty backs every kit for added confidence.

THIS KIT INCLUDES

• New standard-bore cylinder assembly (STD)
• High-performance standard-bore piston kit (STD)
• Complete top-end gasket kit
• (2) Forged nitride intake valves
• (2) Forged nitride exhaust valves
• (4) Valve stem seals

Before you order, you can review our warranty policy for full coverage details. For rebuild tips and engine service insight, explore the REV6 Blog. Many riders find fast answers on our FAQ page, and if you need additional support, our contact page is always available.

FITMENT

Yamaha Rhino 660
All applicable model years

TAKE ACTION

This master top-end rebuild kit gives you the upgraded cylinder, piston, valves, and gaskets needed to restore power and reliability in your Rhino 660. With nationwide shipping, ordering is quick and easy. Add this kit to your cart when you’re ready to start your rebuild.

Veterans and active servicemembers qualify for available discounts. Thank you for your service.