fits model: Marine, Sb, 350.

( Brand: Blueprint Engines ), ( Manufacturer Part Number: MBP3550CTC ), ( Part Type: Engine ), ( Country/region Of Manufacture: United States )
The Blueprint Engines MBP3550CTC GM Marine SB 350 C.I. Engine is a powerhouse of a machine, designed specifically for marine applications. With a displacement of 350 cubic inches, this engine delivers an impressive 350 horsepower.
The engine is a carbureted model, featuring a base dressed carburetor that ensures optimal fuel-air mixture for maximum performance. The carburetor is mounted on a polished aluminum intake manifold, adding a touch of style to its functional prowess.
The cylinder block of this engine is made of cast iron, providing strength and durability. The cylinder heads are also made of cast iron, and they feature four-bolt main caps and four-bolt head bolts for enhanced engine stability. The engine also features a forged steel crankshaft, which is known for its superior strength and resistance to fatigue.
The camshaft is made of forged steel and features roller lifters, ensuring smooth and efficient operation. The engine's valve train is also designed for high performance, with a 1.6:1 rocker arm ratio.
The Blueprint Engines MBP3550CTC GM Marine SB 350 C.I. Engine is equipped with a high-capacity water pump, which helps to keep the engine cool even under heavy load. The engine also features a heavy-duty alternator, ensuring consistent power to the electrical systems on your boat.
The engine is equipped with a high-performance ignition system, including a high-energy distributor and a set of high-performance spark plugs. The ignition system is designed to provide reliable ignition under all operating conditions.
The Blueprint Engines MBP3550CTC GM Marine SB 350 C.I. Engine is a fully rebuilt engine, which means that every component has been inspected, cleaned, and rebuilt to factory specifications. The engine is also tested to ensure that it meets or exceeds original factory performance standards.
In conclusion, the Blueprint Engines MBP3550CTC GM Marine SB 350 C.I. Engine is a high-performance, reliable engine that is specifically designed for marine applications. Its carbureted design, high-quality components, and fully rebuilt condition make it an excellent choice for boat owners who demand the best from their engines.
Pros of buying a Blueprint Engines MBP3550CTC GM Marine SB 350 C.I engine:1. High Power: With a base horsepower of 350, this engine offers significant power for marine applications.
2. Quality Construction: Blueprint Engines is known for their high-quality engine rebuilds, ensuring durability and reliability.
3. Customization: The engine is carbureted, allowing for easy tuning and customization to suit specific boat configurations or preferences.
4. Cost-Effective: Compared to buying a new engine, purchasing a rebuilt engine like this one can be more budget-friendly.
Cons of buying a Blueprint Engines MBP3550CTC GM Marine SB 350 C.I engine:1. Limited Warranty: While Blueprint Engines offers a 1-year limited warranty, it may not cover all potential issues or parts, requiring additional out-of-pocket costs.
2. Maintenance: Like any engine, regular maintenance is required to keep it running smoothly. This includes servicing the carburetor and other components.
3. Limited Availability: Since it's a specialized engine, it might not be readily available from local dealers or distributors, requiring potential shipping delays or additional costs.
Conclusion: The Blueprint Engines MBP3550CTC GM Marine SB 350 C.I engine offers a powerful and reliable solution for marine applications. While it may require regular maintenance and have a limited warranty, the significant savings compared to purchasing a new engine and the potential for customization make it an attractive option for many boat owners.
Recommendation: If you're looking for a powerful and reliable engine with the option for customization, the Blueprint Engines MBP3550CTC GM Marine SB 350 C.I engine might be a great fit for your boat. Make sure to factor in the cost of maintenance and any potential shipping delays when considering this engine.
Meh Fuel Pump Provision: Yes. NOTES:: This engine is designed for CARBURETED use only. ALSO INCLUDES:: Marine Intake Manifold. Square and Parallel Decked.
Marine Carburetor Brand will vary due to supply. Replaces Standard Rotation Engines only. Cylinders are Sonic Tested for Thickness. Internal Front / External Rear Engine Balanced.
Horsepower Torque: 350 / 400 FT LBS. Valve Covers. Cast Iron Heads. Cylinders Honed on Computer-Controlled Machine to Within .0002 Straightness and Roundness.
Hardened Push Rods. Honed Main Bearing Bore. ROTATING ASSEMBLY:: Cast Steel Crankshaft. CAM SPECS:: Cam Type: Flat Tappet.
CYLINDER HEADS:: Vortex Cast Iron Cylinder Heads. Compression Ratio: 9.5:1. Flat Tappet Cam. 1-Piece Rear Main Seal.
Hyper eutectic Pistons. BLOCK:: New BluePrint Cast Iron Block. Long Slot Rockers with Positive Lock Adjusting Nuts. Not available as reverse rotation.
It is NOT for use in any factory fuel injected applications. Passenger Side Dipstick Drilled and Tapped for Clutch Linkage.