Yamaha 250HP LF250XSB2 White DEC Counter Rotation Outboard – 25″ Shaft
Featuring 250 horsepower, a white finish, DEC controls, counter-rotation, and a 25-inch shaft, the Yamaha LF250XSB2 supports compatible twin-engine installations. Electronic controls assist precise operation, while counter-rotation helps balance propulsion forces during acceleration and maneuvering.
Description
SET
Yamaha 250HP LF250XSB2 White DEC Counter Rotation Specs
| Brand | Yamaha Marine |
| Full Model Code / Part Number | LF250XSB2 (White / Counter Rotation / 25" Shaft) |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke V6 (DOHC 24-Valve with VCT) |
| Horsepower Output (HP / kW) | 250 HP (184 kW) |
| Displacement (cc / cu in) | 4169 cc (254 cu in) |
| Bore x Stroke (mm / in) | 96.0 x 96.0 mm (3.78 x 3.78 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5000 - 6000 RPM |
| Fuel Induction System | Electronic Fuel Injection (EFI) - V6 VST |
| Ignition System | TCI Microcomputer |
| Starting System | Electric Start (Digital Electronic Control) |
| Steering System | Integrated Digital Electronic Steering (DES) / DEC |
| Trim & Tilt System | Power Trim & Tilt |
| Gear Ratio & Shift Mechanism | 1.75:1 (Counter Rotation Forward - Neutral - Reverse) |
| Exhaust System | Through Prop Hub |
| Recommended Transom Shaft Length | XL: 25 inches |
| Alternator / Charging Output (Amps / Watts) | 70 Amp (Maximum) / 840 Watts |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 89 Octane Recommended) / Yamalube 4M FC-W 10W-30 |
| Dry Weight (kg / lbs) | 255 kg / 562 lbs |
| Standard Warranty | 3 Years Limited Pleasure Boat Warranty |
Common Question of Yamaha LF250XSB2 White
Is the white LF250XSB2 counter rotating?
Yes. The Yamaha LF250XSB2 White is specified as a DEC counter-rotation 250-horsepower outboard with a 25-inch shaft. Its counter rotating lower unit suits compatible paired-engine applications. Confirm propeller specification, engine pairing, DEC controls, steering, battery, wiring, and boat compatibility before installation.
What transom fits its shaft?
A 25-inch transom is the intended match for this white LF250XSB2 model. Measure the hull before purchase because incorrect shaft length can affect cooling-water pickup, gearcase clearance, propeller immersion, steering response, and paired-engine balance. Correct measurement supports this ready to bolt marine installation.
Does the white finish change performance?
No. The white finish changes exterior appearance rather than the listed horsepower, counter-rotation configuration, or shaft length. Confirm DEC controls, wiring, gauges, battery requirements, steering equipment, fuel system, engine weight, and package contents through Yamaha documentation before installation.













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