Spec:Item Type: Brass Freeze Plug KitMaterial: BrassContains:3 x 1/2in Oil Galley Plugs6 x 1 1/2in Block Plugs1 x 3/4in Block Plug 1 x 2 5/in Cam Plug4 x 1/4in Pipe PlugsOther Part Number: MPE-108BR PE-108R PE108BFitment:Replacement for Small Block Windsor Engines 255ci 260ci 289ci 302ci 351ci 1962-2001Package List:11 x Freeze Plug 4 x ScrewNote:1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!