COMETIC SKU: 68-10248

Cometic Milwaukee 8 EST Gasket Kit - M8 Softail Complete Oe#25701007 — Harley-Davidson (2018-2019)

$85.97
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Cometic Milwaukee 8 EST gasket kit for Harley-Davidson Softail M8 engines, containing every gasket, seal, washer, and o-ring needed for a complete top-end overhaul. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for reliable engine sealing.

Features

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

Specifications

  • Brand: Cometic
  • Manufacturer Part #: C10248
  • Engine: Milwaukee 8 EST (M8) Softail
  • Length: 23 in
  • Width: 13.5 in
  • Height: 1.8 in
  • Weight: 0.5 lbs
  • Country of Origin: United States of America

Fitment

Fits Harley-Davidson Softail models equipped with the Milwaukee-Eight (M8) EST engine.

Frequently Asked Questions

What's included in this gasket kit?

Every gasket, seal, washer, and o-ring needed for a complete top-end overhaul on M8 Softails.

Will this fit my Twin Cam Softail?

No — this kit is specific to Milwaukee-Eight (M8) engines. Twin Cam Softails require a different gasket kit.

Are these head gaskets MLS?

Yes. The kit includes Cometic MLS (Multi-Layer Steel) head gaskets designed for the M8 application.

Is this a genuine Cometic product?

Yes — manufactured by Cometic in the USA and distributed by Western Power Sports.

BRANDCometic
TYPEGaskets/Seals
SKU68-10248
WEIGHT0.5 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.87
15 RATINGS
5★ 13
4★ 2
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Jan 16, 2020

Almost identical to OEM. Good fit. I did miss that they are sold as each and not as a pair. Small detail and my fault but it did slow my project down a bit.

— Anonymous
✓ VERIFIED
Oct 18, 2021

Great seals and gaskets do the job once when you use quality gaskets

— Anonymous
✓ VERIFIED
Sep 26, 2019

Seal good and I haven't had any issues..

— Anonymous
✓ VERIFIED
Jun 27, 2025

It worked like it was suppose to, delivery was quick. <br />Pleased.

— Lloyd S
✓ VERIFIED
Dec 19, 2023

Just what I needed

Needed these when changing out intake manifold. They worked perfect for my ‘03 sporty.

— Carlos L
✓ VERIFIED
Jun 12, 2023

Cometic from here on out

These seals are the only ones I'll use. others came close but, for me, these are best.

— Vincent S