Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic Harley-Davidson 1999-17 Twin Cam Lifter Cover Gasket Afm Pair
SKU: C006 C9578F2
Easy — 1–2 hours
Description
Part #: C9578F2
A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core
MIA's Description
These gaskets are 0.031" thick and are made in the USA. They are crafted from high-grade materials with precise engineering for quality and functionality.
Fitment
Fitment Guaranteed
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on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C9578F2 |
Videos
Cometic Gaskets presented by J&P Cycles.
Review and Install of the Cometic Gasket for The Harley Primary Cover.
Harley Davidson Rocker Box Gaskets Replacement Made EASY
Reviewing Cometic's MLX Head Gaskets
HARLEY DAVIDSON TWIN CAM ROCKER BOX GASKET REPLACEMENT TIPS-N-TRICKS
How To Install A Rocker Cover Gasket On A Harley-Davidson-DIY
James Gasket Kits Buyers Guide for Harley at RevZilla.com
Harley-Davidson MLS Head gaskets | Torque Values | Doc Harley
DON'T USE THE WRONG GASKET IN YOUR MOTOR!! | Doc Harley | Low Country Harley-Davidson
Installing Fel-Pro Cork Rubber Valve Cover Gaskets
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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