Consists of engine block, crankshaft, connecting rods, pistons, piston rings, cylinder head assembly (including valve train components), lifters, camshaft, timing gears and chain, timing chain dampener, front cover, valve covers, oil pan and oil pump, unless otherwise specified.
RPO - LG8
2003 - 2005 Buick Century Custom(W)
2003 - 2005 Buick Lacrosse (W)
2003 - 2005 Buick Allure (W)
Note: Includes lower intake assembly. Does not include oil pump drive gear.