Honda BF250DK1UCRA 250HP 30″ Mechanical Counter-Rotation

Description

The Honda BF250DK1UCRA is a 250hp counter rotation outboard designed with a 30-inch ultra-long shaft for multi-engine offshore boats. This 3.6-liter V6 platform handles extreme high-seas operation by distributing its massive 3583 cc displacement over an optimized dry weight of 637 lbs to maximize rigidity. Crafted explicitly for deep-V sterns, the 30-inch shaft length ensures complete propeller immersion and continuous bite across large catamarans and sportfishing boats navigating open ocean waters.

Sustaining high-speed cruising across extreme tournament distances is easy when running this heavy-duty powerhead within its 5300 to 6300 RPM threshold. The optimized 2.00:1 gear ratio translates massive internal combustion pressures into a sweeping torque curve to lift wide hulls on plane rapidly. Backed by proven Japanese engineering excellence, the propulsion platform provides absolute mechanical consistency for captains operating far beyond standard coastal cell phone service ranges.

Technical Specifications of Honda BF250DK1UCRA

• Programmed fuel injection pushes gasoline precisely for complete combustion and clean power delivery across the powerband.
• A robust 90-amp gross alternator easily satisfies the heavy electricity demands of modern multi-display helms.
• Remote mechanical control removes traditional hydraulic complexities to streamline rigging and responsive vessel tracking.
• The power trim and tilt feature makes trimming easy with a built-in automatic system for shallow waters.
• An extensive 7.8-liter oil reservoir ensures components stay thoroughly lubricated during long wide-open throttle runs.
• The counter-rotation lower unit ensures reversed propeller spin for balanced tracking on dual or quad engine configurations.

VTEC Variable Valve Timing

Advanced block engineering treats the cylinder walls of this 24-valve single overhead camshaft V6 to optimize overall thermal efficiency. This advanced build path cuts unnecessary pounds from the powerhead block while drastically accelerating thermal dissipation under severe high-load operations.

Programmed Fuel Induction System

Programmed fuel injection pushes fuel straight into the heart of each intake track for complete combustion cycles on 86 octane fuel. This automated network produces crisp throttle recovery and instant starting capability when navigating treacherous inlets or heavy head seas.

Hydrodynamic Lower Gear Housing

Oversized drive gears housed inside a hydrodynamic lower unit minimize underwater drag profiles during high-speed cruising maneuvers. This robust engineering dampens heavy gear-shift vibration while maximizing directional tracking on deep-transom multi-engine fiberglass hull configurations.

Mechanical Control Tracking Loop

Mechanical control systems connect directly with the transom setup to provide reliable helm response and handling. This mechanical platform coordinates with a high-capacity 90-amp gross alternator to supply constant power to critical open-water electronics arrays.

Offshore Deep Transom Integration

Offshore fishing boats, larger center consoles, and dual-engine transoms ranging from 24 to over 32 feet provide the perfect match. Its 30-inch shaft prevents propeller ventilation when ascending massive rollers in rough open-ocean swells.

Rapid Fluid Servicing Access Point

Unimpeded maintenance access is guaranteed by a multi-piece cowling array that detaches smoothly for immediate dipstick evaluation. Slick drainage pathways isolate waste fluids to allow for quick oil changes right at the marina slips. Pro Tip from the Shop: Pull the gear lube plugs at the dock and use a specialized lower unit pump to push fresh oil from the bottom up, ensuring zero air pockets form inside the heavy-duty gear housing.