Engines and Components› Cylinder Heads and Components
Cometic Gasket
Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .036 Head Gasket
SKU: C006 C10034-036
Easy — 1–2 hours
Description
Part #: C10034-036
Requires less clamp load
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 C10034-036 |
Videos
Harley Davidson Rocker Box Gaskets Replacement Made EASY
How-To: Leaky Rocker Box Gasket Fix on Harley-Davidson Sportster
Harley-Davidson MLS Head gaskets | Torque Values | Doc Harley
Cometic Gaskets presented by J&P Cycles.
HARLEY DAVIDSON TWIN CAM ROCKER BOX GASKET REPLACEMENT TIPS-N-TRICKS
Harley Davidson Exhaust Gasket! How to install.
TC88 Series: 21 How to install Harley rocker boxes & gaskets. BONUS: How to bleed down lifters
Review and Install of the Cometic Gasket for The Harley Primary Cover.
DON'T USE THE WRONG GASKET IN YOUR MOTOR!! | Doc Harley | Low Country Harley-Davidson
Back to Basics: Evo Sportster Rocker Box Gasket Service
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.
View Full Return Policy