Top End Cylinder Piston Gasket Rebuild Kit For Yamaha Raptor Rhino Grizzly 660

Top End Cylinder Piston Gasket Rebuild Kit for Yamaha Raptor Rhino Grizzly 660

This top end cylinder piston gasket rebuild kit restores compression on Yamaha Raptor, Rhino, and Grizzly 660 machines, supplying the cylinder, piston, rings, and gaskets needed to refresh a worn top end.

Overview

This top end cylinder piston gasket rebuild kit delivers the core components for freshening the upper half of a Yamaha 660 single cylinder engine. The kit serves riders and mechanics handling a worn out piston, scored cylinder, or leaking head and base gaskets on Raptor, Rhino, and Grizzly models. Each top end rebuild kit is put together so a full cylinder and piston service can be finished in one job.

Built For Performance

• Cylinder bore sized for the 660 platform so the piston and rings seat correctly
• Piston and ring set matched to the cylinder for consistent compression
• Full gasket set covering head, base, and related sealing points
• Cast and machined construction built to handle regular trail and work use
• Components packaged together so nothing is missed during assembly
• Direct replacement fitment for the factory top end layout

Fits These Machines

• for Yamaha Raptor 660
• for Yamaha Rhino 660
• for Yamaha Grizzly 660

On-The-Job Use

• Trail riding and recreational ATV use
• Utility work around farms and properties
• Side by side hauling and light towing tasks
• Top end rebuilds after low compression or oil burning
• Seasonal maintenance on high hour 660 engines

Specs At A Glance

Good To Know

Q: Does this kit include the gaskets needed for the top end? A: Yes, the kit is built around cylinder, piston, and gasket components so the upper engine service can be completed together.

Q: Will this fit every Yamaha 660 model year? A: Fitment depends on the machine model and serial number, so confirm your exact application against the title before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.