Cometic Top End Kit for Yamaha 69.5mm Bore - Part Number C7710

• Constructed from spring steel or graphite

• Spring steel gaskets are made from a stainless steel shim design coated with a .0001" thickness of silicone on both sides

• Graphite material is impervious to fuels, coolants and oils

• Engine case rebuild gasket kits include all gaskets needed for a lower end rebuild (base gasket not included)

The Cometic Top End Kit for Yamaha engines, part number C7710, offers a comprehensive solution for rebuilding or enhancing your motorcycle's top end. Designed specifically for a 69.5mm bore, this kit ensures precise fitment and reliable performance. The kit includes high-quality components engineered to withstand the demands of high-performance riding and engine rebuilds, providing durability and consistent power output. Installing this top end kit can restore engine compression and efficiency, contributing to improved throttle response and overall engine health. Whether you are restoring an older Yamaha or upgrading for racing purposes, this kit provides the essential parts needed for a professional-quality rebuild. The components are crafted from durable materials ensuring longevity under extreme conditions, making it a trusted choice for motorcycle enthusiasts and mechanics alike. Invest in the Cometic Top End Kit to maintain your Yamaha’s engine integrity and achieve optimal performance with ease and confidence.

Features:

• Designed specifically for Yamaha engines with a 69.5mm bore

• High-quality materials ensure durability and long service life

• Includes all essential components for a complete top end rebuild

• Engineered for precise fitment and reliable performance

• Supports restoring engine compression and efficiency