High Performance Propulsion and Maneuvering Solutions Home Power Systems Marine Power Systems High Performance Propulsion and Maneuvering Solutions Enable Javascript in your browser to allow sorting products Cat C12.9 High Performance Propulsion Engine Power Range 850-1000 mhp, 838-985 bhp, 625-735 bkW Emissions EPA Tier 3, IMO II, EU Stage IIIA Bore 5.31 in View Full Specs C8.7 High Performance Propulsion Engine Speed Range 2300 rpm Emissions EPA Tier 3 Recreational & Commercial, IMO II, EU Stage IIIA (EU IW) Aspiration TSA View Full Specs 3512C High Displacement Propulsion Engine Power Range 1340-2366 bhp (1000-1765 bkW) Emissions EPA Tier 3, IMO II Bore 6.69 in View Full Specs Cat C18 ACERT High Performance Propulsion Engine (Tier 3 Recreational) Power Range 1015-1150 mhp, 1001-1136 bhp, 747-847 bkW Emissions EPA Tier 3, IMO II, EU IW Bore 5.7 in View Full Specs Cat C32 ACERT High Performance Marine Propulsion Engine (Tier 3 Rec) Power Range 1600-1900 bhp (1193-1417 bkW) Emissions EPA Tier 3, IMO II, EU IW Bore 5.71 in View Full Specs C12 ACERTâ„¢ High Performance Propulsion Engine Power Range 660-705 bhp (492-526 bkW) Emissions IMO II Bore 5.1 in View Full Specs Cat C18 ACERT High Performance Propulsion Engine (Tier 3) Power Range 814-1015 mhp, 803-1001 bhp, 599-747 bkW Emissions EPA Tier 3, IMO II, EU Stage IIIA Bore 5.7 in View Full Specs C12 High Performance Marine Propulsion Engine Power Range 578-609 mhp (570-600 bhp) Emissions IMO I Bore 5.1 in View Full Specs C7.1 High Performance Propulsion Engine Power Range 298 bkW - 373 bkW (400 bhp - 500 bhp) Speed Range 2900 rpm Emissions EPA Tier 3 Recreational, IMO II, RCD 2016 View Full Specs