Gaskets and Seals› Drivetrain Gaskets and Seals
Cometic Gasket
Cometic Harley-Davidson 99-05 T/C Trans. Top Cover Gasket Dyna.10Pk.
SKU: C006 C9645
Easy — 1–2 hours
Description
Part #: C9645
Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles, Harley-Davidson and V-Twin applications.
.031in. Fiber Transmission Top Cover Gasket | 10 Pack
MIA's Description
Cometic emphasizes providing innovative, quality gaskets to maximize engine power and performance, utilizing materials manufactured in the USA. They continuously update their offerings for various applications, including Powersports, Street Bikes, Snowmobiles, Harley-Davidson, and V-Twin vehicles.
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 C9645 |
Videos
Review and Install of the Cometic Gasket for The Harley Primary Cover.
How-To: Leaky Rocker Box Gasket Fix on Harley-Davidson Sportster
Cometic Gaskets presented by J&P Cycles.
How to change primary cover gasket on Harley Davidson
Harley Davidson Rocker Box Gaskets Replacement Made EASY
Harley Davidson Exhaust Gasket! How to install.
James Gasket Kits Buyers Guide for Harley at RevZilla.com
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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