This engine has been prepared to be installed on a Sport prototype (Two-Seater Racing Cars) 1998 cc; 4 cylinder / 4 valves (STR 4 DOHC) Stroke 85,00 mm / Bore 86,50 mm The engine is rebuilt with new crank, new bearings, new oil pump and new dry sump. And shaft, connecting rods, pistons, block, cylinder head, camshaft, dry sump low is original BMW Motorsport 320is Superturing. Aluminum cam cover. New Oil Pump Tilton. Aluminum flywheel for 5.5" clutch. Electronics Marelli Weber to be programmed. Never start after the revision, still to be broken.
The S42 is derived from M42, is standard on the 318is E36, prepared by for BMW 320is E36 Superturing.