Yamaha 300HP LF300XSB2 White DEC Counter Rotation Outboard – 25″ Shaft
Featuring 300 horsepower, DEC controls, counter-rotation, and a 25-inch shaft, the Yamaha LF300XSB2 supports compatible twin-engine installations. Counter-rotation helps balance thrust, while electronic controls support precise operation and the shaft length promotes correct propeller alignment.
Description
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Yamaha 300HP LF300XSB2 White DEC Counter Rotation Specs
| Brand | Yamaha Marine |
| Full Model Code / Part Number | LF300XSB2 (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) | 300 HP (221 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 LF300XSB2 White
Is the white LF300XSB2 counter rotating?
Yes. The white Yamaha LF300XSB2 is specified as a DEC counter-rotation 300-horsepower outboard with a 25-inch shaft. Its counter rotating lower unit supports compatible paired-engine applications. Confirm propeller specification, engine pairing, DEC controls, steering, battery, wiring, and boat compatibility before installation.
What shaft length does it use?
The shaft length is 25 inches, intended for a matching tall transom. Measure the boat before purchase because incorrect shaft length can affect cooling-water pickup, gearcase depth, 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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