Nizpro Supercharged Yamaha 450s
27,000 USDSOLD - Please email if you are interested in a complete engine and Supercharger package. Nizpro Supercharged Yamaha 450s. 2014 Yamaha 25-inch shaft offshore series engine. With a 450hp Supercharger unit strapped on, this is the world's most powerful 6-cylinder outboard engine on the market today and also includes Nizpro Marines upgraded low water pick up lower unit.
Nizpro Supercharged Yamaha 450s
USD $27,000.00
Made to Order only.
Contact us today to get your Nizpro 450s underway!
Available on backorder
This Yamaha 4.2 litre V6 engine has been fitted with the award winning Nizpro 450s Supercharger system and been used for demonstration purposes over the last 4 years mostly in freshwater applications with 531 hours on the clock.
With a 450hp Supercharger unit strapped on, this is the world’s most powerful 6-cylinder outboard engine on the market today and also includes Nizpro Marines upgraded low water pick up lower unit.
Customed painted in Metallic Blue with Nizpro 450s graphics and decals, it stands out from the crowd!
If you are looking for the best power to weight outboard engine on the market this is the engine for you.
Located in Australia, with worldwide shipping available.
Contact sales@nizpromarine.com for more information.
| Specifications | NIZPRO 450s |
| Engine Type | 60 degree V6 |
| Bore and Stroke | 96mm x 96 mm (2.78 x 3.78 in) 4.2 litres |
| Prop shaft Horsepower | 450 from 5400 to 6400 rpm |
| Compression ratio | 10.3:1 |
| Fuel Induction | Multi Point Fuel Injection |
| Camshaft and Control | DOHC with Variable Inlet Timing |
| Forced Induction | Nizpro/ Eaton TVS 1900 Supercharger |
| Intercooler | Twin water to air charge coolers |
| Supercharger drive | PK8 Drive belt with auto tensioner |
| Maximum engine speed | 6400 rpm |
| Alternator Output at W.O.T. | 50 – 70 Amp |
| Displacement | 4.2L |
| Bore x Stroke | 96 x 96mm (3.78 x 3.78 in) |
| Alternator Output at W.O.T. | 50 – 70 Amp |
| Compression Ratio | 10.3:1 |
| Fuel Induction System | EFI |
| Recommended Fuel | Octane 89 MON USA /95 OCTANE RON |
| Exhaust | Through Propeller |
| Intake | 24 |
| Ignition | TCI Microcomputer |
| Spark Plug | LFR6A-11 |
| Alternator Output | 50 – 70 Amp |
| Starting System | Electric |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 6.3L/6.0L |
| Recommended Cooling | Thermostatic Control |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | 1.75:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | 25″ – 30″ – 35″ (F300 DEC Only) |
| Degree of Tilt | 67° |
| Degree of Trim | -3° through +16° |
| Dry Weight | 25″ shaft / 255 kg (662 lbs) ; 30″ shaft / 259 kg (671 lbs) |
| Mounting Centers | 28.5″ |
| Steering | |
| Steering Angle (maximum) | 32° from centre, either direction |
Click on the quote below to read what PowerBoat Magazine had to say about this world beating engine!
Read what Powerboat-World.com editor John Curnow had to say about the NIZPRO 450s!
Officially unveiled at The SEMA Show in Las Vegas, we take a closer look at the technical features of the innovative bolt-on 450s supercharger kit for the full range of Yamaha V6 outboard engines. Click to see interview.