Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic 2006+ Harley-Davidson 3.937in Bore Complete Gasket Kit w/ .030 Head Gasket
SKU: C006 C10123-030
Moderate — 2–4 hours
Description
Fitment
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Available on iOS & Android
Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C10123-030 |
Videos
Cometic Gaskets presented by J&P Cycles.
Review and Install of the Cometic Gasket for The Harley Primary Cover.
TC88 Series: 21 How to install Harley rocker boxes & gaskets. BONUS: How to bleed down lifters
Harley Davidson Twin Cam - How To Disassemble Top End for Rebuild
95\" Big Bore Kit on Harley Twin Cam Install
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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