54B, Tailstoi Town 5238 MT,
La city, IA 522364
Take the lead and never look back with the Mercury Racing 300R outboard.Featuring a rock-solid 15-inch HD Conventional MidSection (HD CMS), this adrenaline-pumpingV8 powerhouse brings modern R-Series four-stroke technology to high-performance sport, flatsand bass boats. Whether you’re replacing a high-output two-stroke or building your new dreammachine, experience the ultimate fusion of breathtaking speed and control.
| Product details | 4.6L V8 300R |
|---|---|
| Horsepower (HP/KW) | 300/224 |
| WOT RPM | 5800-6400 |
| Engine type | V8 (32-valve DOHC) Naturally Aspirated Four Stroke |
| Displacement (LITER/CID) | 4.6 / 279 |
| Induction system | Custom Racing Short-Runner Intake Manifold |
| Fuel requirements | Unleaded 87 Octane Minimum (R+M/2) or 90 RON |
| Oil requirement | MRX 10W-30 or Mercury 10W-30 Full Synthetic |
| Charging (AMP/WATT) | 115 / 1449 - AMS or 85/1071 - CMS |
| Throttle & shift | Digital Throttle & Shift (DTS) or Mechanical |
| Midsection | Heavy Duty Short Mid Section with Solid Mounts; Remote Trim Pump |
| Gearcase | Torque Master Sport Master |
| Gearcase ratio | Torque Master: 1.75 Sport Master: 1.60 or 1.75 |
| Dry weight (LB/KG) | 545lbs/247kg |
For more information about this product, see the brand's official website.