BluePrint MBP3550CT GM Marine SB 350 Engine 350HP Long Block

BluePrint Engines Marine GM 350 C.I.D. 350 HP Base Long Block Crate Engines

Take control of the water with help from BluePrint Engines. Try one of their marine GM 350 c.i.d. 350 hp long block crate engines to power your boat. Built to provide a reliable 350 hp and 400 lbs.-ft. of torque, these engines are ready for serious marine power.

BLOCK:

• 4-bolt main block
• Passenger side dipstick
• Square and parallel decked
• Align-honed main bearing bore
• Cylinders honed on computer-controlled machines to within .0002 in. straightness and roundness
• Cylinders are sonic tested for thickness

ROTATING ASSEMBLY:

• Cast iron crankshaft
• Hypereutectic pistons
• OE style connecting rods
• Balanced rotating assembly

CYLINDER HEADS:

• Cast iron Vortec heads
• 1.94 in. intake valves
• 1.50 in. exhaust valves
• Hydraulic roller camshaft
• Hardened pushrods
• Cast iron marine intake manifold
• 9.5:1 compression ratio

ALSO INCLUDES:

• Valve covers
• Oil pan
• Timing chain cover
• Long slot rocker arms with positive locking nuts
• Dyno-tested and shipped with results

Select BluePrint Engines are imported to order via airfreight, with delivery times typically ranging from 1 to 15 days. For an accurate ETA on specific models, please don't hesitate to contact us.

• UPC: 00887753744289
• Crate Engine Family: Chevy Small Block
• Actual Engine Displacement: 5.7L/350
• Crate Engine Cylinder Head Material: Cast iron
• Engine Block Material: Cast iron
• Advertised Compression Ratio: 9.5:1
• Assembled: Yes
• Engine Balance: Internal/External
• Cam Style: Hydraulic flat tappet
• Rear Main Seal Style: 1-piece
• Intake Manifold Included: Yes
• Intake Manifold Style: Carbureted
• Cylinder Heads Included: Yes
• Carburetor Included: No
• Throttle Body Included: No
• Distributor Included: No
• Oil Pan Included: Yes
• Valve Covers Included: Yes
• Timing Cover Included: Yes
• Water Pump Included: No
• Harmonic Balancer Included: No
• Flexplate Included: No
• Flywheel Included: No
• Air Cleaner Included: No
• Spark Plugs Included: No
• Spark Plug Wires Included: No
• Computer Included: No
• Wiring Harness Included: No
• Supercharger Included: No
• Remanufactured: Yes
• Quantity: Sold individually
• Notes: 4-bolt main block.