Cometic Evo Big Twin EST Gasket Kit - & Seal BIG Twin KIT — Harley-Davidson Dyna Super Glide, Softail (1995-2006)

Cometic Evo Big Twin EST gasket kit includes every gasket, seal, washer, and o-ring needed for a complete engine overhaul. Features MLS head gaskets, steel Viton-coated base gaskets, and blue Viton valve stem seals designed for modern V-Twin performance.

Features

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

Specifications

• Brand: Cometic
• Manufacturer Part #: C9885
• UPC: 191070004842
• Weight: 0.89 lbs
• Package Dimensions: 13.5 in L × 23.1 in W × 2.4 in H

Fitment

Fits Evo Big Twin V-Twin engines.

Frequently Asked Questions

What's included in this gasket kit?

Every gasket, seal, washer, and o-ring needed for a complete engine overhaul — no additional parts required.

Will this fit my Harley-Davidson Evo engine?

Yes — this kit is designed specifically for Harley-Davidson Evo Big Twin engines with EST specifications.

What material are the head gaskets?

The head gaskets are MLS (multi-layer steel) with steel Viton-coated base gaskets for durability and heat resistance.

Do I need to buy gaskets separately?

No — this is a complete kit. All gaskets, seals, washers, and o-rings are included for a full engine rebuild.