Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .030 Head Gasket

Product Overview:

The Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .030 Head Gasket is a high-performance, multi-layer steel (MLS) head gasket specifically designed for Harley-Davidson Twin Cam engines from 1999 to 2017. With a bore size of 3.937 inches and a .030-inch thickness, this gasket provides an optimal balance of sealing performance and durability. The MLS construction ensures superior strength and a leak-free seal, even under high-pressure conditions. Ideal for top-end rebuilds, custom builds, or performance modifications, this gasket helps maintain engine integrity and prevent leaks under extreme conditions.

Key Features:

• MLS Construction: Multi-layer steel (MLS) design for superior sealing performance, durability, and long-lasting protection against leaks.
• 3.937-inch Bore Size: Precisely designed for Harley-Davidson Twin Cam engines with a 3.937-inch bore, ensuring a perfect fit.
• .030-inch Thickness: The .030-inch thickness provides an optimal sealing solution, maintaining engine compression without compromising performance.
• High-Performance: Ideal for custom builds, rebuilds, and performance applications requiring superior sealing and strength.
• Leak-Free Seal: Ensures a tight and secure seal, preventing oil and coolant leaks even in high-pressure and high-temperature environments.
• Durable & Reliable: Built to withstand the demands of high-performance and heavy-duty Harley-Davidson Twin Cam engines.

Specifications:

• Vehicle Compatibility: 1999-2017 Harley-Davidson Twin Cam engines
• Bore Size: 3.937 inches
• Thickness: .030 inches
• Material: Multi-layer steel (MLS)
• Application: Head gasket replacement for top-end rebuilds and performance applications
• Warranty: Limited warranty

Applications:

The Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .030 Head Gasket is perfect for top-end engine rebuilds, custom performance modifications, or when replacing worn-out gaskets. It’s designed for Harley-Davidson Twin Cam engines and ensures a reliable seal for your engine, even under extreme pressure and temperature conditions. Whether you're upgrading your bike for higher performance or conducting routine maintenance, this gasket provides the strength and reliability needed for optimal engine performance.