Dometic Hc5345-3 Honda Front Mount Outboard Cylinder - Hc5445-3 - 1-Hc54453F1

Updated cylinders fit the same applications as the prior models. Improvements over previous models include: Updated styling, a more robust barrel, new sealing systems and materials with excellent resistance to compression set, and new adjustable stainless steel O-ring fittings (ORB). Front Mount cylinders are balanced and the most commonly used. Recommendations: Single Engines:Single Cylinder: 350 HP-Max, 65 MPH-Max HC53xx Cylinder (See note 1)Single Cylinder: 350 HP-Max, HC63xx Pro or HC6845S (See note 2)Dual Engine Non-Counter Rotating:Single cyl: 450 hp max, 55 MPH max. HC53xx Cylinder, HO60xx TiebarDual cyl: 600 hp max, 55 MPH max. HC53xx Cylinders, HO60xx TiebarDual Engine Counter Rotating:Single cyl: 600hp max, 55 MPH max. HC53xx Cylinder, HO60xx TiebarDual cyl: 600 hp max, 55 MPH max. HC53xx Cylinders, HO60xx TiebarTriple Engine One with Counter Rotating:Dual cyl: 900 hp max, 55 MPH max. HC53xx Cylinder, HO60xx TiebarsTriple cyl: 900 hp max, 55 MPH max. HC53xx Cylinders, HO60xx TiebarsNote 1. Dometic has specific steering equipment for boats that are driven aggressively, used in severe conditions or with more than 300 HP per engine.