Brand New Small Block Chevy Brass Freeze Plug Kit! Contains block plugs plus cam and oil galley plugs, enough to do one engine. Made in USA Small Block Chevy Applications 283 ci 305 ci 327 ci 350 ci 1957-97 Interchange Pioneer 830001, 381-8007 Milodon 34031 Dorman 567-001 Melling MPE-100BR