SDPC Raceshop LS2, LQ4, LQ9 6.0L Head Gasket

This head gasket fits 2005 and later GEN4 6.0L LS2, LQ4 and LQ9 engines. The maximum recommended bore for this gasket is 4.020". The compressed thickness of this gasket is approximately 0.051" and it a multi-layer steel design. This head gasket is the equivalent of 12589227. Gasket P/N NMT89227 Compressed Thickness 0.051" Gasket Bore Diameter 4.045" Material MLS