Big end bearing. Piston rings. Piston 1. Advantages and disadvantages of engines. Engine. Main engine components. Big end bearings. BCMV con rod bearing B. Rotary-engine-cycle. w16 Bugatti Veyron. BCMV Side Vlave. Boxer engine. In line. V. Flat. W16 ENGINE. Horizontaly opposed (boxer) engine. V engines. Inline engine.