Cometic C7798 Top End Gasket Kit, SKU 68-7798

The Cometic C7798 Top End Gasket Kit, SKU 68-7798, is designed to raise compression for improved low-end power. It is made for the 2001–2005 Yamaha YFM660R Raptor and includes gasket construction intended to support reliable sealing, flexibility, and torque retention.

The kit features graphite gaskets with a steel core laminated on both sides with flexible graphite. Fiber gaskets are designed for maximum seal, flexibility, and torque retention, while the O-ring gaskets meet or exceed OEM specifications. This combination provides application-focused sealing performance for top-end service.

Use the Cometic C7798 Top End Gasket Kit, SKU 68-7798, for compatible 2001, 2002, 2003, 2004, and 2005 Yamaha YFM660R Raptor applications.

Features:

• Compression: Raises compression for better low-end power
• Graphite gaskets: Feature a steel core laminated on both sides with flexible graphite
• Fiber gaskets: Designed for maximum seal, flexibility, and torque retention
• O-ring gaskets: Meet or exceed OEM specifications
• Fitment: Fits 2001–2005 Yamaha YFM660R Raptor models

Fitment:
Yamaha YFM660R Raptor 2001
Yamaha YFM660R Raptor 2002
Yamaha YFM660R Raptor 2003
Yamaha YFM660R Raptor 2004
Yamaha YFM660R Raptor 2005