Exterior Components› Body Panels and Components
Cometic Gasket
Cometic S&S Super Sidewinder + 4 1/8in H/G Gasket .030in 2-Pk.
SKU: C006 C9931
Easy — 1–2 hours
Description
Part #: C9931
Requires less clamp load
MIA's Description
The gasket features a bore size of 4.125 inches and a thickness of 0.030 inches, with an uncoated stainless steel center layer that can be varied to accommodate different thickness requirements. It is made in the U.S.A. and is suitable for street riding style.
Fitment
Fitment Guaranteed
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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 C9931 |
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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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