Cometic Top End Kit for Yamaha 99mm Bore - C3149-EST

EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber material

Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure

Sets contain all the necessary gaskets, seals and O-rings to rebuild the top end from the cylinder base upward

Upgrade your Yamaha engine with the Cometic Top End Kit designed for a 99mm bore. This kit provides all the essential components needed for a complete top-end rebuild, ensuring optimal performance and reliability. Crafted with precision, the components in this kit are engineered to meet the highest standards for durability and fitment.

The Cometic C3149-EST includes high-quality gaskets and seals tailored specifically for Yamaha engines, offering excellent sealing properties to prevent leaks and maintain compression. Whether you're restoring an old engine or enhancing your machine's performance, this kit simplifies installation and guarantees a professional-level rebuild.

Designed for ease of use, the kit includes everything necessary for a comprehensive overhaul, saving time and effort. Its durable construction ensures long-lasting performance under demanding conditions, making it a reliable choice for enthusiasts and professional mechanics alike.

Features:

• Complete top-end rebuild kit for Yamaha engines with 99mm bore

• Includes high-quality gaskets and seals for optimal sealing

• Engineered for durability and reliable performance

• Designed for easy installation and precise fitment

• Suitable for restoring or enhancing engine performance