Yamaha 350HP LF350XSA2 White DEC Counter Rotation – 25″ Shaft
Featuring 350 horsepower, a white finish, DEC controls, and counter-rotation operation, the Yamaha LF350XSA2 uses a 25-inch shaft. This combination supports balanced twin-engine installations, while electronic controls help deliver precise throttle and shift response.
Description
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Yamaha 350HP LF350XSA2 White DEC Counter Rotation Specs
| Brand | Yamaha Marine |
| Full Model Code / Part Number | LF350XSA2 (White / Counter Rotation / 25" Shaft) |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke V8 (60° V8, DOHC 32-Valve) |
| Horsepower Output (HP / kW) | 350 HP (257 kW) |
| Displacement (cc / cu in) | 5330 cc (325 cu in) |
| Bore x Stroke (mm / in) | 94.0 x 96.0 mm (3.70 x 3.78 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5000 - 6000 RPM |
| Fuel Induction System | Electronic Fuel Injection (EFI) - Multi-Point Sequential |
| Ignition System | TCI Microcomputer |
| Starting System | Electric Start (Digital Electronic Control) |
| Steering System | Digital Electronic Control (DEC) / Compatible with Remote Steering |
| Trim & Tilt System | Power Trim & Tilt |
| Gear Ratio & Shift Mechanism | 1.73:1 (Counter Rotation Forward - Neutral - Reverse) |
| Exhaust System | Through Prop Hub |
| Recommended Transom Shaft Length | XL: 25 inches |
| Alternator / Charging Output (Amps / Watts) | 50 Amp (Maximum) / 630 Watts |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 89 Octane Recommended) / Yamalube 4M FC-W 10W-30 |
| Dry Weight (kg / lbs) | 355 kg / 783 lbs |
| Standard Warranty | 3 Years Limited Pleasure Boat Warranty |
Common Question of Yamaha LF350XSA2 White
Is the white LF350XSA2 counter rotating?
Yes. The white Yamaha LF350XSA2 is specified as a DEC counter-rotation 350-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. Proper measurement supports this ready to bolt marine package.
Does the white finish change performance?
No. The white finish changes exterior appearance rather than the listed horsepower or shaft length. Confirm DEC controls, wiring, gauges, battery requirements, steering equipment, fuel system, engine weight, and package contents through Yamaha documentation before installation of this high performance outboard motor.
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