Mercury Mercruiser Marine - PLUS Series 350 MAG MPI Alpha Bobtail Marine Engine (#863611R11)
Part #: 863611R11
This product is no longer available.
** Only Purchase Serialized Mercrusier Engines & Sterndrives from an Authorized Mercruiser Dealer. Your Warranty May Depend on It! **
300 Crankshaft Horsepower - PPT is your source for all Mercruiser Marine Engines. Due to its size and power, this is the ideal replacement engine for 5.0L, 350 Mag, 7.4L and 454 Engines that power Cruisers, Small Sport Boats & Large Runabouts.
The PLUS SERIES engines utilize a completely factory remanufactured longblock in combination with all new accessories. This is the perfect combination due to the latest EPA regulations that require customers looking to repower an existing boat, to either use a new engine equipped with catalyst controls, or use one of these remanufactured PLUS SERIES product options. Select This Link to Read More....Remanufacturing Processes.
| Power | 300HP (221 kW) |
|---|---|
| Full Throttle Range | 4800 - 5200 RPM |
| Displacement | 350 CID (5.7L) |
| Engine Type | V8 |
| Bore & Stroke | 4.00" X 3.48" (101mm X 88mm) |
| Compression Ratio | 9.4:1 |
| Fuel Requirement | 87 Octane (R+M)/2 |
| Engine Control System | ECM 555 with SmartCraft CAN Capability (PCM 555) |
| Fuel Delivery System | Gen II Cool Fuel-Alpha, Gen III Cool Fuel-Bravo |
| Fuel Injection System | Multi-Point Electronic Fuel Injection (Sequential Fuel) |
| Induction System | 2-pieceLong Runner intake with 75mm Throttle Body |
| Ignition System | Crank-fired High Voltage Switch w/Knock Control and Platinum Plugs |
| Charging System | 65 Amp/917 Watt Alternator |
| Water Drain System | 3-point Manual Drain (Bravo Models), Single Point Air-Actuated (Optional on Bravo Models), Single Point Manual Drain (Alpha Models) |
| Exhaust System | Iron Manifold with Ceramic Coated Dry-joint Exhaust Elbow |
| Cooling System | Thermostatically Controlled, Raw Water |
| Accessory Drive System | Serpentine Belt |
| Recommended Engine Oil | MerCruiser Full Synthetic Engine Oil - SAE 20W-40 |
| Engine Guardian System | Low Oil Pressure, High Coolant Temperature, Low Drive Lube, Low Sea Water Pressure, Low Voltage, Over-rev control, Knock Control |
| Alpha Ratios | 1.47 |
| Bravo One Ratios | N/A |
| Bravo Two Ratios | N/A |
| Bravo Three Ratios | N/A(H) |
| Dimensions (LxWxH) in | 32 x 30 x 22 |
| Dimensions (LxWxH) mm | 814 x 740 x 559 |
| Weight w/ Alpha (lbs./kg) | 946/430 |
| Weight w/ Bravo One (lbs./kg) | 987/449 |
| Weight w/ Bravo Two (lbs./kg) | 1004/456 |
| Weight w/ Bravo Three (lbs./kg) | 1013/460 |
| Digital Throttle and Shift | Optional |
| Optional Freshwater Cooling | Kit |
| CA 4-Star Emissions Control Model | Available |
| Options | |
| Fresh Water Cooling | FWC Kit |
| 3" Riser (without catalyst upgrade) |
MercOpt3R-1 |
| 6" Riser | MercOpt6R-1 |
> Note: This engine does not include a Y-Pipe, Intermediate Elbows, Bellows, Trimp Pump or Steering Actuator
> Select the following link to view the Mercruiser Rigging Products including but not limited to Harnesses, Remote Controls, and Gauges......Mercruiser Rigging Catalog
> Click here to go to the shim kit that is necessary to mount all new Mercruiser bobtail engines.
> 1-Year Factory Warranty or Optional 2 Additional Years of Coverage Available.
> For Hawaii, Alaska, or international shipping prices, please call.
> Specifications and prices are subject to change without notice.