The Enginetech CC423 is a "Problem Solver" replacement camshaft bearing set for 1980-2007 Buick/Cadillac/Chevrolet 2.8L/3.1L/3.4L engines.
Important NotesSize: .010 UndersizeCam bearings must be...
The Enginetech CC509 is a replacement cam bearing set for 2006-2011 Buick/Chevrolet/Pontiac 3.9L engines.
Important NotesSize: Standard (STD)Cam bearings must be pressed into the block with a proper...