Yamaha 450HP LXF450XSA2 White XTO Offshore Counter Rotation – 25″ Shaft
Featuring 450 horsepower, a white finish, and counter-rotation operation, the Yamaha LXF450XSA2 uses a 25-inch shaft. This combination supports balanced twin-engine installations, while the shaft length helps maintain effective propeller alignment on compatible offshore hulls.
Description
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Yamaha 450HP LXF450XSA2 White XTO Offshore Counter Rotation Specs
| Brand | Yamaha Marine |
| Full Model Code / Part Number | LXF450XSA2 (White / Counter Rotation / 25" Shaft) |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke Direct Injection V8 (60° V8, DOHC 32-Valve) |
| Horsepower Output (HP / kW) | 450 HP (331 kW) |
| Displacement (cc / cu in) | 5559 cc (339 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 - 5800 RPM |
| Fuel Induction System | Direct Fuel Injection (DI) |
| Ignition System | TCI Microcomputer |
| Starting System | Electric Start (Electronic Key Switch / Push Button) |
| Steering System | Integrated Electronic Steering System (DES) |
| Trim & Tilt System | Power Trim & Tilt with Integrated Tilt Limit |
| Gear Ratio & Shift Mechanism | 1.79:1 (Counter Rotation Forward - Neutral - Reverse) |
| Exhaust System | Through Prop Hub (Exhaust Relief Above Cavitation Plate for Reverse) |
| Recommended Transom Shaft Length | XL: 25 inches |
| Alternator / Charging Output (Amps / Watts) | 90 Amp (Raw Water Cooled / Up to 72 Amps Net Dedicated Battery Charging) |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 89 Octane Recommended) / Yamalube 4M FC-W 10W-30 |
| Dry Weight (kg / lbs) | 432 kg / 952 lbs |
| Standard Warranty | 3 Years Limited Pleasure Boat Warranty |
Common Question of Yamaha LXF450XSA2 White
Is the white LXF450XSA2 counter rotating?
Yes. The white Yamaha LXF450XSA2 XTO Offshore is specified as a counter-rotation 450-horsepower outboard with a 25-inch shaft. Its counter rotating lower unit supports compatible paired-engine applications. Confirm propeller specification, engine pairing, XTO 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 LXF450XSA2 model. Measure the hull according to Yamaha’s instructions before mounting 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, XTO configuration, counter rotation, or shaft length. Confirm controls, wiring, gauges, battery requirements, steering equipment, fuel system, engine weight, and package contents before installation of this high performance outboard motor.
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