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350 MAG - 300 hp

Full Mercury factory warranty.

CALL FOR PRICING 1-989-823-3800

Details

MerCruiser 5.7 350 MAG MPI 300HP 

Delivering 300 hp, the 350 MAG is the perfect choice for the power-hungry boater. Impressive torque combines with smooth delivery for spirited acceleration and quiet operation. The 350 MAG is ideal for powering larger runabouts and cruisers. The timeless small block V-8 base engine features a roller tappet camshaft for less friction and heavy-duty internal components for excellent reliability and long life. All of our V8 Bravo Multi-Port Injection (MPI) sterndrive models are available with optional Digital Throttle & Shift (DTS), which eliminates cable maintenance and provides consistent smooth shifting.

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 w/DTS)
Fuel Delivery System Gen II Cool Fuel-Alpha, Gen III Cool Fuel-Bravo
Fuel Injection System Multi-Point Electronic Fuel Injection (Sequential Fuel Injection w/DTS)
Induction System 2-pieceLong Runner intake with 75mm Throttle Body (80mm w/DTS)
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 1.36, 1.50, 1.65
Bravo Two Ratios 2.00, 2.20
Bravo Three Ratios 2.00. 2.20, 2.43(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

CALL FOR PRICING 1-989-823-3800

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