WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Intake And Exhaust Manifold Components
Courtesy of GENERAL MOTORS CORP.
Fig 2: Cylinder Head And Components
Courtesy of GENERAL MOTORS CORP.
Fig 3: Cylinder Block, Crankshaft, Connecting Rod And Piston Components