Clevite TriMetal engine bearings have been the industry standard since the first patent on the cast, copper, lead composition decades ago. The success and notoriety Clevite has earned on the race track proves the commitment to excellence maintained by all who contribute to the Clevite brand. This track success provides Clevite the ultimate proving ground for technologies that yield results in all passenger car and light vehicle applications. Application Include GM w/Buick 400, 430, 455 engines 1967-1976 MS908P