Cometic Head Gasket - .040" Twin CAM 2/PK — Harley-Davidson Road King, Electra Glide Ultra Classic, Softail Heritage Classic (1999-2017)

Cometic head gasket in .040" thickness, sold as a two-pack for Twin CAM engines. Engineered to seal consistently across thermal cycles and match the higher compression demands of modern V-twin performance builds.

Features

• 0.040" thickness
• Two gaskets per pack
• Designed for Twin CAM engines
• Manufactured to OEM sealing specifications

Specifications

• Brand: Cometic
• Manufacturer Part #: C9726
• Thickness: 0.040 in
• Length: 6.05 in
• Width: 7 in
• Weight: 0.11 lbs
• Quantity: 2 per pack

Fitment

Fits Harley-Davidson and Indian Motorcycle V-twin engines with Twin CAM architecture.

Frequently Asked Questions

How many gaskets are in this pack?

Two gaskets per pack — one for immediate use and one as a spare or for a second engine.

Will this fit my Sportster or Milwaukee-Eight?

No — this gasket is designed specifically for Twin CAM engines. Sportster and M8 engines require different part numbers.

What thickness is this gasket?

0.040 inches. Cometic also offers different thicknesses for custom compression ratios — check the part number to confirm thickness before ordering.

Does this require any special installation procedures?

Follow the engine manufacturer's torque sequence and specifications. Cometic gaskets are direct replacements and do not require special tools or techniques.