amshafts model case Built-up, forged and cast camshafts. Camshafts for 4-, 5-, 6-cylinder engines. Camshafts for four-valve engines. Camshafts for flat engines. Cut-away cams. Various camshaft bearings. description ordernumber 1188 see also: Demand-driven oil pump with suction stage (V8) nozzle holder with two-spring injection nozzle injector for engines with direct petrol injection (GDI) Piezo-injector with high-pressure pump