

Specifications
- Brand
- Cometic Gasket
- Part #
- C7909-EST
- UPC
- 191070062774

Cometic 04-07 Yamaha YFM660R Raptor 105mm Bore Top End Gasket Kit
$109.39
Cometic 04-07 Yamaha YFM660R Raptor 105mm Bore Top End Gasket Kit. Ensures a solid seal for your engine's top end.
Key Features
- Fits Yamaha YFM660R Raptor, YXR660 Rhino, and other compatible models.
- 105mm bore size is specific for certain 660cc Yamaha engines.
- Top end gasket kit includes essential seals for cylinder head and cylinder assembly.
- Gaskets are made in the USA with American-sourced materials.
- Designed to withstand high cylinder pressures and extreme temperatures.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This is the Cometic C7909-EST top end gasket kit, designed to fit a range of Yamaha 660cc powersports vehicles, including the popular Raptor and Rhino models from the mid-2000s. If you're rebuilding the top end of your engine, this kit provides the essential gaskets needed to ensure a proper seal between the cylinder head, cylinder, and crankcase. It's built to handle the pressures and temperatures common in these performance-oriented machines.
Cometic makes these gaskets in the USA using materials sourced domestically. They are constructed to handle the higher cylinder pressures and clamp loads found in modern, high-horsepower engines. This means you can count on a reliable seal that helps maintain your engine's performance and longevity after a rebuild.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C7909-EST
- UPC
- 191070062774
Frequently Asked Questions
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Cometic 04-07 Yamaha YFM660R Raptor 105mm Bore Top End Gasket Kit


