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Exterior Components› Body Panels and Components
Cometic Gasket
Cometic Harley-Davidson Twin Cam .027 MLS Head Gasket
SKU: C006 C9721-027
Moderate — 2–4 hours
Overview
Cometic Gasket focuses on providing the latest advancements in gasket technology, utilizing improved materials and manufacturing processes to meet the demands of high-performance V-Twin engines. Their gasket kits for Harley-Davidson models are comprehensive, including all necessary gaskets, seals, washers, and O-rings for a complete engine overhaul.
Show original supplier description
Part #: C9721-027
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel
Vehicle Symptoms
- White smoke from exhaust
- Overheating engine
- Coolant in oil (milky residue)
- Loss of compression
- Engine misfire or rough running
Relevant Conversations
- Twin Cam head gasket replacement guide
- Harley overheating white smoke fix
- Cometic MLS vs OEM head gasket
- 0.030 head gasket thickness for 3.875 bore
- Harley engine compression loss symptoms
- Head gasket failure Harley Twin Cam forum
- Best head gasket for high compression Harley
- How to install Cometic head gasket Harley
- C9721-027 gasket review
- Harley coolant in oil head gasket replacement cost
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C9721-027 |
Videos
Cometic Gaskets presented by J&P Cycles.
Review and Install of the Cometic Gasket for The Harley Primary Cover.
How to Seal Harley Davidson Gaskets and Seals
James Gasket Kits Buyers Guide for Harley at RevZilla.com
Bikervation - Part 6 - Harley Sportster XL 1200R Rocker & Head Gasket Replacement /oil leak fix.
Harley Sportster XL883L Rocker Box Upper and Lower Gasket Replacement
Harley Davidson Primary Cover Gasket Install (Roadking)
1998 Harley Davidson FLHTC cylinder base gasket repair pt 1
Harley Davison primary gasket removal
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