Consists of engine block, crankshaft, connecting rods, pistons, piston rings, cylinder head assembly (including valve train components), lifters, camshaft, balance shaft, timing gears and chain, timing chain dampener, front cover, rear oil cover and oil pump.
RPO - L26
2006 - 2008 Pontiac Grand Prix (W)
2006 - 2009 Buick Lacrosse (W)
2006 - 2009 Buick Allure (W)
2006 - 2008 Buick Lucerne (H)
Notes: Does not contain the oil pan, lower intake manifold, rocker arm covers or oil filter adapter.