Models View all Lower Block Cover 1 6 0 Final Assembly i4 Engine 0 13 0 Lower Block (i4 Engine) 1 8 0 Straight 4 Engine 2d Sketch 0 11 0 Assembled Straight Four Engine (i4) 0 39 0 Oil Control Ring (i4 Engine) 1 14 0 Tutorials Straight Four Engine Mechanical Movement Animation 0 0 Exploded View From The Straight Four Engine 0 0 Assembly Video of Straight Four Engine 0 0 Assembly Of Straight Four Engine 0 0 Crankshaft, Flywheel Mounting Flange, Shaft, Main Bearings, and Keyway (i4 Engine) 0 0