Cometic Multi-Layer Steel Head Gasket 4.125" Bore .030" - Twin Cooled Harley & Indian V-Twin

Secure a superior seal for your Twin Cooled V-twin engine with this Cometic Multi-Layer Steel (MLS) head gasket. Engineered with a 4.125" bore and a .030" compressed thickness, it's designed for consistent performance in demanding applications.

Why riders pick this

• Multi-Layer Steel (MLS) construction for extreme durability
• 4.125" bore diameter for specific engine builds
• 0.030" thickness for optimal compression
• Designed for Twin Cooled V-twin engine configurations
• Resists blow-out under high combustion pressures
• Comes in a 2-pack for V-twin engine service

When building or servicing a high-output V-twin engine, especially those with Twin Cooled cylinder heads, the integrity of your head gaskets is paramount. Cometic MLS gaskets are a preferred choice among performance builders for their ability to withstand intense combustion pressures and thermal cycling, preventing blow-outs and ensuring consistent power delivery.

Optimized for Twin Cooled Engine Performance

• Multi-layer steel (MLS) construction for maximum durability and sealing
• 4.125" bore diameter for specific engine configurations
• 0.030" compressed thickness for precise head clearance
• Engineered for Twin Cooled V-twin cylinder heads
• Sold in a 2-pack, providing gaskets for both cylinders

The Foundation of a Strong Engine Build

A reliable head gasket is the foundation of a strong, leak-free engine. These Cometic MLS gaskets are designed to meet the rigorous demands of custom Harley-Davidson and Indian Motorcycle V-twin builds, particularly those utilizing Twin Cooled technology. Always confirm your specific engine's bore size and cooling system configuration to ensure perfect fitment and optimal sealing performance.

Specifications

• Brand: Cometic
• Manufacturer Part #: C10086-030
• Thickness: .030" MLS
• Bore Diameter: 4.125"
• Length: 6.9 in
• Width: 6 in
• Height: 0.3 in
• Weight: 0.195 lbs
• Quantity: 2 per pack

Common questions