Vehicle Fitment Information
Gaskets & Seals
Cometic Rocker Box Gasket Kits
$61.95 - $111.95
Premium materials used for specific applications to provide a long, service-free life. Kits include all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker boxes. Made in the U.S.A.
Find Your Vehicle
Search by year, make, or model to see which options fit your ride:
For M-Eight
Rocker box kits for Milwaukee-Eight engines.
For Twin Cam
Rocker box kits for Twin Cam engines.
For Evolution XL
Rocker box kits for Evolution XL engines.