Mercury® Remanufacturing
Plus-Series Bravo Sterndrives

The ideal replacement engine.

Completely renewed to original specs.

See All Models and Specs

Owners Manuals

Owners Manuals

Need an Owner’s Manual for your Mercury engine to perform maintenance, replace parts or just learn more about your engine? Mercury has made it easy for you to purchase a printed copy or to download and print your own copy. To order a printed version of the Service Manual for your particular Mercury Outboard or MerCruiser Engine, click here.  

Specifications

Mercury® Remanufacturing: Plus-Series Bravo Sterndrives

  • Part number
    • 8M0085999
    HP / kW @ flywheel
    • 440 / 328
    Maximum RPM (WOT)
    • 4200 - 4600
    Engine type
    • 8.9L Mercury V-8 iron block & remanufactured heads
    Displacement (CID/L)
    • 540 / 8.9
    Bore and stroke
    • 4.50 x 4.25" / 114 x 108 mm
    Compression ratio
    • 8.6:1 with forged pistons
    Fuel requirement
    • 87 octane (R+M)/2
    Fuel delivery system
    • Holley 800 CFM electric choke carburetor, mechanical fuel pump
    Air induction
    • Single-plane aluminum intake with bronze crossover and pads
    Ignition
    • Thunderbolt V with knock control
    Alternator amp / Watt
    • 65 amp / 917 watt
    Water drain system
    • Multi-point drain - Hand Removable Blue Drain Plugs
    Exhaust system
    • Iron manifolds with 4" / 102 mm diameter 316 stainless steel dry joint exhaust elbows
    Cooling system
    • Thermostatically Controlled Raw Water - 143F
    Accessory drive system
    • Serpentine belt
    Lubrication system
    • High flow oil pump, copper oil cooler, oil thermostat
    Recommended oil
    • SAE 25W-50 FC-W synthetic blend racing oil
    Engine guardian system
    • High coolant temperature
    • Low drive lubricant
    • Low oil pressure
    Rocker arms
    • 1.7:1 stamped steel
    Dimensions (L x W x H)
    • 34 x 33 x 27" / 871 x 830 x 689 mm
    Weight (engine only)
    • 1025 lbs / 465 kg
    Compatible drives (application dependent - contact sales or service)
    • Bravo One X 1.36:1
    • Bravo One X 1.50:1
    • Bravo One XR 1.36:1
    • Bravo One XR 1.50:1
    • Bravo One XZ 1.50:1
    • Bravo Three X 1.81:1
    • Bravo Three XR 1.81:1
    • Bravo Three XR 2.00:1
    • Bravo Two X 1.81:1
    Print Compare With Other Products
  • Part number
    • 865108R80
    HP / kW @ flywheel
    • 350 / 261
    Maximum RPM (WOT)
    • 4800 - 5200
    Engine type
    • V-8 Remanufactured Iron Marine Block
    Displacement (CID/L)
    • 383 / 6.3
    Bore and stroke
    • 4.03 x 3.75" / 102 x 95 mm
    Compression ratio
    • 9.0:1
    Fuel ethanol tolerance
    • Up to 10%
    Engine control system
    • ECM 555 W/Knock Control & Crankshaft Trigger
    Fuel delivery system
    • GEN II Cool Fuel with Boost Pump
    Fuel injection system / carburetor type
    • Multi-point electronic fuel injection (MPI)
    Air induction
    • Two-piece long runner intake with 75 mm throttle body (80 mm w/DTS)
    Alternator amp / Watt
    • 65 amp / 917 watt
    Water drain system
    • Multi-point drain
    Exhaust system
    • Electro-deposition paint coated warm iron manifold with dry joint elbow
    Cooling system
    • 160F Raw Water Bravo with Sea Water Pump
    Accessory drive system
    • Serpentine belt
    Lubrication system
    • High Flow 100 psi Oil Pump
    Recommended oil
    • Mercury MerCruiser Synthetic Blend 25W-40, NMMA Certified FC-W Synthetic Blend
    Pistons
    • Cast Hypereutectic Alloy
    Cranktrain
    • Powder Metal Rods and Forged 4340 Steel Crankshaft
    Rocker arms
    • 1.6:1 Roller Tip Steel
    Dimensions (L x W x H)
    • 32 x 30 x 22" / 814 x 740 x 559 mm
    Weight (engine only)
    • 932 lbs / 423 kg
    Compatible drives (application dependent - contact sales or service)
    • Bravo One 1.50:1
    • Bravo One 1.65:1
    • Bravo Three 1.81:1
    • Bravo Three 2.00:1
    • Bravo Three 2.20:1
    • Bravo Three 2.43:1
    • Bravo Two 1.81:1
    • Bravo Two 2.00:1
    • Bravo Two 2.20:1
    • Bravo Two 2.43:1
    Print Compare With Other Products

Documents

Buy the Books
Buy the Books

You can order all available Mercury literature online or through any authorized Mercury dealer. Please have your outboard or sterndrive serial number before placing the order.

  • Operation, Maintenance, and Warranty Manuals
  • Parts Manual
  • Service Manual

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