Cometic Milwaukee 8 EST Gasket Kit - & Base Gaskets M8 4.250" .030"mls .014"rc — Harley-Davidson (2017-2024)

Cometic Milwaukee 8 EST gasket kit for complete V-twin engine overhauls, containing MLS head gaskets, steel Viton-coated base gaskets, Viton valve stem seals, and AFM material. Manufactured in the USA and designed to handle the demands of modern Milwaukee-Eight performance engines.

Features

• MLS head gaskets
• Steel Viton-coated base gaskets
• Blue Viton valve stem seals
• AFM material gaskets included
• Complete kit — all gaskets, seals, washers, and o-rings for full overhaul

Specifications

• Brand: Cometic
• Manufacturer Part #: C10181-HB-030-014
• Bore Size: 4.250 in
• Head Gasket Thickness: .030 in MLS
• Base Gasket Thickness: .014 in
• Package Dimensions: 8 in L × 8.5 in W × 0.25 in H
• Weight: 0.5 lbs
• Country of Origin: United States of America

Fitment

Fits Milwaukee-Eight (M8) V-twin engines in Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

What's included in this gasket kit?

MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, AFM material gaskets, plus all washers and o-rings needed for a complete engine overhaul.

Will this fit my Twin Cam engine?

No — this kit is specific to Milwaukee-Eight (M8) engines. Twin Cam and older V-twin models require a different gasket kit.

Are these OEM gaskets or aftermarket?

Cometic gaskets are engineered to OEM specifications and manufactured in the USA for Milwaukee-Eight engines.

Do I need any additional gaskets or seals?

This is a complete overhaul kit containing every gasket, seal, washer, and o-ring needed for the job.