BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block Crate Engines BP3505CTC

Buy BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block Crate Engines online 

Experience raw American power and turn-key reliability with the BluePrint Engines GM 350. Engineered for enthusiasts who demand 390 HP of tire-shredding performance without the headache of a custom build, this dressed long block is ready to drop in and dominate. Order your performance upgrade today and feel the difference of precision engineering.

Stop dreaming about horsepower and start driving it. The BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block Crate Engine is the ultimate solution for drivers looking to revitalize their classic muscle car, truck, or street rod.

While many “rebuilt” engines are just patched together, BluePrint Engines are dyno-tested and built from the ground up. BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block Crate Engines. This 390 HP beast solves the common frustration of mismatched components and tuning nightmares. BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block Crate Engines We’ve done the heavy lifting—pairing the right heads, cam, and intake—so you get smooth idling, crisp throttle response, and reliable power the moment you turn the key. Whether you’re cruising the coast or hitting the local drag strip, this engine delivers the premium performance your project deserves.

Overview

BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block Crate Engines

BluePrint Engines GM 350 C.I.D. 390 HP Dressed Long Block crate engines are available with fuel injection—and base or deluxe carbureted models.

SPECIFICATIONS FOR ALL MODELS INCLUDE:

•  HP and Torque: 390 hp / 410 lbs.-ft.
•  Compression Ratio: 9.2:1
•  Aluminum Heads
•  Hydraulic Roller Cam
• Cast Iron Crankshaft
•  Hypereutectic Pistons

BLOCK:

NEW BluePrint Cast Iron Block
Manufactured and Machined in the USA
4-Bolt Main
4.000 in. Bore
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick
Drilled and tapped for clutch linkage

 ROTATING ASSEMBLY:

• Cast Iron Crankshaft
• 3.480 in. Stroke
• Forged 5.700 in. connecting rods
• Hypereutectic pistons
• Internal Front/ External Rear engine balance

CYLINDER HEADS:

• BluePrint Aluminum Cylinder Heads
• 64cc chamber
• 2.02 in. intake/1.60 in. exhaust valves
• 195cc intake/75cc exhaust runners

 CAM SPECS:

• Cam Type: Roller
• .495 Intake .502 Exhaust
• 220 Intake / 224 Exhaust duration
• @ .050 – 114 degree lobe separation

IGNITION TIMING:

• 32 Degrees Total at 3,500 rpm

ALSO INCLUDES:

• Valve covers
• Oil pan
• Timing cover
• Aluminum intake
• HEI distributor
• Dyno test results shipped with engine
• 30 months / 50,000 warranty

INCLUDED ONLY WITH FUEL INJECTION MODEL BP3505CTF:

• EFI system

INCLUDED ONLY WITH BASE CARBURETED MODEL BP3505CTC:

•  600 cfm carburetor

INCLUDED ONLY WITH DELUXE CARBURETED MODEL BP3505CTCD:

•  Harmonic balancer
•  Spark plugs
•  Spark plug wires
•  Standard Rotation Long Style Water Pump
•  Waterneck and Thermostat
• Fuel Pump
• 600 cfm carburetor

Frequently Asked Questions

Does this engine come with a dyno sheet?

Yes! Every BluePrint Engine includes its individual dyno results so you know exactly how much power your specific unit produced.

 What fuel octane is required for this 390 HP build?
This engine is designed to run efficiently on 91 octane premium pump gas, making it perfect for street use.

 What is the shipping and lead time?
Due to high demand for the 350 C.I.D. series, stock moves quickly. We offer secure, crated freight shipping to ensure your engine arrives in pristine condition.