Exterior Components› Body Panels and Components
Cometic Gasket
Cometic B/B Direct, Merch Evo Rocker Box Kit,120,125,131Ci Motors
SKU: C006 C9978
Easy — 1–2 hours
Description
Part #: C9978
Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability
MIA's Description
This product is made to order. Please verify fitment with your specific vehicle, as UroTuning does not list fitment vehicles for this item.
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 C9978 |
Videos
Review and Install of the Cometic Gasket for The Harley Primary Cover.
Back to Basics: Evo Sportster Rocker Box Gasket Service
Harley Davidson Rocker Box Gaskets Replacement Made EASY
How-To: Leaky Rocker Box Gasket Fix on Harley-Davidson Sportster
Reviewing Cometic's MLX Head Gaskets
Rocker box gasket replacement on 2014 Harley Touring - Quick overview
How To Replace Rocker Box Gaskets On A Harley Davidson Street Glide
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