COMETIC Top End EST Gasket Kit for Yamaha Engines (96 mm) - Part C3066-EST

Top End EST Gasket Kit - 96 mm - Yamaha

The COMETIC C3066-EST Top End Gasket Kit is designed for Yamaha motorcycles with 96 mm bore engines, providing reliable sealing for high-performance applications. This kit includes the essential base gasket, head gasket, cylinder O-rings, and other seals necessary for a comprehensive top-end rebuild, ensuring optimal engine performance and longevity. Crafted with multi-layered steel (MLS) technology, the head gaskets promote even torque distribution across the sealing surface, reducing bore distortion and enhancing piston ring seal to deliver increased power output. These gaskets are suitable for both naturally aspirated and boosted 4-stroke engines, meeting the demands of high-horsepower machines. The embossed stainless steel construction, coated with a proprietary rubber material, ensures durability and superior sealing under extreme conditions. The head gasket’s material design allows heat dissipation from the combustion ring to prevent hot spots, minimizing the risk of gasket failure and associated engine damage. Made in the USA, the COMETIC top end gasket kit is compatible with Yamaha engines and is engineered to withstand high-cylinder pressures for reliable, consistent performance. Fits Yamaha models with 96 mm bore, including various high-performance and modified engines, making it a trusted choice for professional rebuilds and enthusiasts seeking quality and durability.

Features:

• Multi-layered steel (MLS) design promotes even torque distribution and reduces bore distortion

• Includes base gasket, head gasket, cylinder O-rings, and other essential seals for complete top-end repair

• Embossed stainless steel construction with proprietary rubber coating for durability and sealing performance

• Designed for high-horsepower 4-stroke naturally aspirated and boosted engines

• Heat-dissipating gasket material prevents hot spots and gasket failure

• Made in the USA for quality assurance and reliability

• Compatible with Yamaha engines featuring a 96 mm bore