Cometic C10286-030 MLS Head Gasket Set Bore Milwaukee-Eight - 4.290 030

Cometic MLS (Multi-Layer Steel) head gaskets promote an even torque load across the gasket sealing surface utilizing LCE (Load Control Embossments), providing less bore distortion and better piston ring seal for more power. This premium head gasket set is specifically engineered for Harley-Davidson Milwaukee-Eight engines with a 4.290" cylinder bore and features a compressed thickness of .030".

Key Features:

• MLS gaskets comprised of multiple layers of stainless steel with outer layers embossed and coated on both sides with Viton
• 4.290" bore diameter for big bore Milwaukee-Eight applications
• .030" compressed thickness for precise compression ratio tuning
• Sold as a pair for complete cylinder head installation
• Proprietary high temperature coatings along with embossments provide a micro seal for fluids against the head and block surface
• Made in the U.S.A.

These head gaskets are designed for both oil and coolant sealing applications on Milwaukee-Eight engines. The multi-layer steel construction provides superior sealing performance in high-performance and big bore applications, resisting head lift and maintaining seal integrity under extreme combustion pressures.