383 Mag MPI STROKER (350 Hp) with Factory Freshwater Cooling (#8M0136295)

Description

This is an OEM "Original Equipment" MerCruiser, (6.3L) 383 Stroker Bobtail Engine equipped with Factory Fresh 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
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
Compatible Sterndrives
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