Cometic Twin Cam EST Gasket Kit — Harley-Davidson Road King, Road King Classic, Electra Glide (1999-2006)

Cometic Twin Cam EST gasket kit provides a complete engine seal overhaul for V-twin motorcycles, including head gaskets, base gaskets, valve stem seals, and all fasteners needed for reassembly. Built with MLS head gaskets and Viton-coated components designed to withstand modern high-performance engine demands.

Features

• MLS head gaskets
• Steel Viton-coated base gaskets
• Blue Viton valve stem seals
• AFM material gaskets
• Complete kit — all fasteners and o-rings included

Specifications

• Brand: Cometic
• Manufacturer Part #: C10005
• Weight: 1.76 lbs

Fitment

Fits V-twin motorcycles with Twin Cam EST engines.

Frequently Asked Questions

What's included in this kit?

Head gaskets, base gaskets, valve stem seals, washers, o-rings, and all fasteners needed for a complete engine seal overhaul.

Will this fit my Harley-Davidson?

This kit is designed for V-twin motorcycles with Twin Cam EST engines. Verify your engine type before ordering.

Do I need any additional gaskets or seals?

The kit includes every gasket, seal, and fastener for a complete overhaul — no additional parts needed.

Is professional installation required?

Engine gasket installation requires mechanical skill and proper torque specifications. Many riders choose professional installation to ensure correct assembly.