2 x Timing Chain Retainer Tool. Set of 2 Timing Chain Retention Tool EN-48313 For 3.6L Cadillac Chevrolet Buick. Fully Adaptable Models: Compatible with 2009 and earlier Bank 1 and Bank 2 cylinder heads, as well as 2010 and newer Bank 2 cylinder heads, ensuring you have the right tools for every GM 3.6L engine model.
