Quick view Cometic Gasket Cometic Street Pro Chrysler 2005-Present 6.1L Hemi 4.125 Top End Kit - PRO1023T Compare $300.24 $279.99 COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. StreetPro gasket kits are sold as a top-end kits and bottom-end kits. Purchase both top- and... Add to Cart Add to Cart