Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic Harley-Davidson Cam Gr Cover Gasket w/Silicone 86-90 EVO Sportster (1)
SKU: C006 C9311S1
Easy — 1–2 hours
Description
Part #: C9311S1
High quality and reliable Gaskets for long-term use
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
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 C9311S1 |
Videos
Review and Install of the Cometic Gasket for The Harley Primary Cover.
Cometic Gaskets presented by J&P Cycles.
Harley Davidson Exhaust Gasket! How to install.
How-To: Leaky Rocker Box Gasket Fix on Harley-Davidson Sportster
Harley Davidson Rocker Box Gaskets Replacement Made EASY
James Gasket Kits Buyers Guide for Harley at RevZilla.com
Harley gasket tool (build and install)
How to change primary cover gasket on Harley Davidson
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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