Mercury Mercruiser Marine - 383 MPI BRAVO FWC (#8M0187361)

This is an OEM "Original Equipment" MerCruiser, (6.3L) 383 Stroker Bobtail Engine equipped with Factory Fersh Water Cooling System that protects the engine block and exhaust manifolds. This drop-in engine is an ideal replacement engine for both 350 MAG and 7.4L carb/MPI MerCruiser Engines. The 383 Stroker is rated at 350hp @ crankshaft; torque specs: 390 lb/ft @4,200 rpm and is compatible with all Bravo outdrives (see below) but will NOT work with Alpha Series Sterndrives

NOTE: Due to the 2010 EPA changes pertaining to inboard marine engines, purchasing this engine requires the old engine to be returned to MerCruiser (at their expense) as well as providing the related boat hull identification numbers and other additional related information. These requirements are mandated by the EPA and not within our direct control or processing.

Comes with a 1-YEAR MerCruiser factory warranty!

SPECIFICATIONS:

• Part number - 8M0109404
• HP / kW @ flywheel - 350 / 261
• Maximum RPM (WOT) - 4800 - 5200
• Engine type - Remanufactured GM V8 Marine Iron Block & Gen+ Heads
• Displacement (CID/L) - 383 / 6.3
• Bore and stroke - 4.030” x 3.750” (102mm x 95mm)
• Compression ratio - 9.0:1 with Hypereutectic Pistons
• Fuel requirement - 87 octane (R+M)/2
• Fuel delivery system - MPI with Gen II Cool Fuel
• Air induction - Two-piece long runner intake with 75 mm throttle body
• Ignition - Crank fired high voltage switch with knock control and platinum plugs
• Alternator amp / Watt - 65 amp / 917 watt
• Water drain system - Multi-point drain - Hand Removable Blue Drain Plugs
• Exhaust system - Iron manifold with Dry-Joint Exhaust Elbow
• Cooling system - Full closed cooling - 160 F
• Accessory drive system - Serpentine belt
• Lubrication system - High Flow Oil Pump
• Recommended oil - SAE 25W-40 NMMA Certified FC-W Synthetic Blend
• Engine guardian system: - High coolant temperature + Low drive lubricant + Low oil pressure + Low water pressure
• Rocker arms - 1.6:1 Full Roller
• Dimensions (L x W x H) - 32” x 30” x 22” (814mm x 740mm x 559mm)
• Weight (engine only) - 980 lbs / 445 kg

• 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

Mercury Assemblies