COMETIC C9851 Evo Big Twin EST Gasket Kit - High-Performance Gasket Kit for Harley-Davidson Engines

Upgrade your Harley-Davidson Evo Big Twin EST engine's sealing system with the COMETIC C9851 gasket kit. Engineered for maximum durability and leak-free performance, this professional-grade kit ensures reliable operation and long-term engine integrity.

Key Features

• High-Performance Materials: Made from advanced composite materials that withstand extreme temperatures and pressures, preventing oil leaks and engine damage.
• Precision Fitment: CNC-machined components ensure perfect alignment with OEM specifications for seamless installation.
• Complete Kit: Includes all necessary gaskets for cylinder heads, oil pans, and valve covers to eliminate partial kit installation headaches.
• Harley-Davidson Compatibility: Specifically designed for Evo Big Twin EST engines (1999-2006) to maintain factory sealing standards.

Why Choose This Product

Whether you're maintaining your classic Harley or modifying your Big Twin, the COMETIC C9851 delivers unmatched sealing reliability. Its reinforced construction reduces the risk of blow-by and oil seepage, while the comprehensive kit saves time and labor costs. Trusted by mechanics and riders alike, this gasket kit combines precision engineering with the durability needed for high-performance motorcycle engines.