This 2013, 6.3L - 383ci, 350hp genuine, remanufactured MerCruiser
INBOARD package is the ideal replacement engine
for 350hp 5.7L & 7.4L engines.

Rated at 350hp @ crankshaft - 427 ft/lb
(Optional headers available at additional cost for 375hp - 450 ft/lb)

STANDARD EQUIPMENT INCLUDED IN THIS
383, 350ci carbureted INBOARD engine:

• MerCruiser dry-joint exhaust manifolds & risers
• Serpentine belt-driven raw water pump
• Webber 750 carburetor with wedge plate
• Fuel lines (U.S.C.G. approved)
• New and improved stainless steel valves
• Oil pressure switch, oil sending unit and all required sensors 
• Thunderbolt V Ignition System, spark plugs and wires
• 14" inboard flywheel and inboard bell housing 
• Throttle bracket and throttle clip
• 70-amp alternator, bracket and tensioner
  (U.S.C.G. approved) 
• High torque top-mount starter (U.S.C.G. approved)
• MerCruiser engine wire harness (10-pin plug)
• Thermostat housing with thermostat
• Forged pistons
• High-flow flame arrestor with cover
• Dipstick & dipstick tube
• Corrosion resistant black urethane paint
• All pulleys, hoses, belts, installed
• Motor mounts
• Roller Rockers / Lifters
• 4340 Forged Steel Crankshaft
• High-Flow & High-Volume Oil Pump
• 143º F Thermostat
• Remanufactured engine block
• (all other parts are brand NEW and assembled by MerCruiser)
  

SPECIFICATIONS:

• Horsepower: 350hp @ crankshaft
• WOT Operating Range: 5600-6000 rpm
• Engine Configuration: GM Small Block V8
• Displacement: 383 c.i. / 6.3L
• Compression Ratio: 9.0:1
• Idle Speed: 600 rpm

REVERSE ROTATION available for an additional $1000