
Honda BF20DK3SHSC 20HP – Four Stroke 15-Inch Short Shaft
The Honda BF20DK3SHSC combines a 350cc twin-cylinder engine with PGM-IG ignition, built for compact car-topper dinghies on a 15-inch short shaft. It spins a 2.08:1 gear ratio.
- 350cc SOHC block delivers 20hp
- PGM-IG ignition ensures reliable spark timing
- 15-inch shaft suits compact dinghy transoms
- 2.08:1 gear ratio optimizes propeller thrust
- Through-propeller exhaust ensures quiet water operation
Honda BF225DK1LRA 225HP V6 VTEC
The Honda BF225DK1LRA is a high-displacement 225HP V6 VTEC outboard designed for offshore dominance and commercial-grade reliability in the US market. Featuring a 3.6L 24-valve SOHC engine architecture and a dry weight of 613 lbs, this V6 provides torque for heavy-duty hulls. This 20-inch shaft model is perfectly suited for center consoles and professional fishing vessels requiring standard rotation mechanical control. Our dependable outboard propulsion systems deliver the power needed for offshore transit.
Operational peak for the Honda 225HP occurs at 6000 RPM, utilizing PGM-FI for advanced fuel induction and superior thermal efficiency. Its 2.00:1 gear ratio offers a significant hydrodynamic advantage, allowing for a fast hole-shot and stable high-speed performance on the open ocean. Engineered in Japan, this engine features world-class vibration dampening and corrosion-resistant components for long-term endurance in saltwater environments.
VTEC Performance Tech
This 225HP V6 VTEC utilizes Honda’s legendary Variable Valve Timing and Lift Electronic Control system. This technology shifts the cam profile to maximize power at high RPMs while maintaining smooth fuel induction and efficiency at lower trolling speeds.
PGM-FI Fuel System
The Programmed Fuel Injection system monitors atmospheric pressure and engine temperature to deliver the appropriate air-fuel mixture. This results in consistent cold starts and a flat torque curve that US offshore anglers depend on for navigating heavy swells.
Heavy Duty Shaft
The 20-inch shaft is built for mid-sized transoms, featuring a robust housing that minimizes vibration dampening issues at high speed. This standard rotation setup is the preferred choice for single-engine offshore configurations requiring reliable mechanical control.
Advanced Marine Electronics
Equipped with a 90 Amp alternator, this engine can handle heavy draws from multiple fishfinders, radar, and livewell pumps. The NMEA 2000 interface helps support all engine data is accurately reported to the captain’s helm for precise vessel management.
Five Year Warranty
This Honda 225HP is protected by a 5-year limited warranty, demonstrating the manufacturer’s confidence in their V6 engineering. This coverage provides American boat owners with long-term security and access to factory-trained technicians for all scheduled maintenance.
Maintenance & Longevity
Regular replacement of the internal fuel filters is essential to prevent contamination within the PGM-FI high-pressure fuel lines. The cooling system must be flushed thoroughly after each salt-water mission to maintain optimal heat exchange and thermal efficiency.Maintenance note: Follow the manufacturer’s service procedures and lubrication specifications for the engine and gearcase.
Product Specifications
HONDA BF20DK3SHSC Full Specs
| Engine type | 2-Cylinder / SOHC |
|---|---|
| Displacement | 350cc |
| Bore x stroke | 59 x 64 mm (2.3 x 2.5 in) |
| Horsepower | 20hp at 5500 RPM |
| Full-throttle rpm range | 5000 - 6000 RPM |
| Compression ratio | 9.3:1 |
| Fuel induction | 1 Carburetor (with Accelerator Pump) |
| Recommended fuel | Octane 86 |
| Ignition | PGM-IG |
| Alternator output | 6 Amp (Electric Start) / 12 Amp (Optional) |
| Gear ratio | 2.08:1 |
| Gear shift | Forward, Neutral, Reverse |
| Shaft length | 15 inch |
| Dry weight | 104 lbs (47 kg) |
| Controls | Manual (Tiller Handle) |
| Steering | Tiller |
| Trim and tilt | Manual (5 stages) |
| Exhaust | Through Propeller |
| Cooling system | Water Cooled |
| Lubrication | Wet Sump |
| Oil capacity | 1.0L (1.1 Quarts) |
| Emissions rating | C.A.R.B. 3-Star |
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