Gaskets and Seals› Drivetrain Gaskets and Seals
Cometic Gasket
Cometic 99-15 Harley-Davidson Twin Cam .060in AFM Derby Cover Gasket - 5 Pack
SKU: C006 C9997F5
Beginner — under 30 min
Description
Part #: C9997F5
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.
.060in. AFM Clutch/Derby Cover Gasket (Replaces O-Ring) | 5 Hole | 5 Pack
MIA's Description
They are manufactured to OEM specifications and materials, serving as a direct replacement for Harley part number 25416-99C. No sealant is required, as the gasket seals dry when torqued to the manufacturer's specifications.
Fitment
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Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C9997F5 |
Videos
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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