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Liquidation Sale Blueprint Engines Bp3505ct Gm 350 Small Block 390 Hp Long Block Grab It Now [u91H5hOe]

$50.99 $163.99 -69%

This BluePrint Engines BP3505CT GM Long Block Crate Engine 350 Small Block produces 390 horsepower and 410 ft./lbs. of torque. It comes with aluminum cylinder heads as well as a hydraulic roller camshaft. It also has Hypereutectic pistons as well as

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Liquidation Sale Blueprint Engines Bp3505ct Gm 350 Small Block 390 Hp Long Block Grab It Now [u91H5hOe]

This BluePrint Engines BP3505CT GM Long Block Crate Engine 350 Small Block produces 390 horsepower and 410 ft./lbs. of torque. It comes with aluminum cylinder heads as well as a hydraulic roller camshaft. It also has Hypereutectic pistons as well as a cast crankshaft, and features a 9.2:1 compression ratio. 

This engine also includes valve covers, oil pan as well as a timing cover. A mechanical fuel pump provision and a passenger side dipstick are also included. 

BluePrint Engines recommends 91 octane gasoline as well as 32 degrees total ignition timing at 3500 RPM. A 670 cfm carburetor is also recommended.

This engine comes with an industry-leading 30-Month/50,000 mile warranty!

Manufactured and Machined in the USA!

BluePrint Engines BP3505CT GM 350 Small Block Long Block Specs:

  • Engine Family: Small Block Chevy
  • Displacement: 350 CID
  • Horsepower: 390
  • Torque Ft./Lbs: 410
  • Compression Ratio: 9.2:1
  • Block Material: Cast Iron
  • Bore: 4.000 in.
  • Stroke: 3.48 in.
  • Piston Type: Hypereutectic
  • Cylinder Head Material: Aluminum
  • Cylinder Head Chamber Volume: 64cc
  • Intake Valve Size: 2.02 in.
  • Exhaust Valve Size: 1.60 in.
  • Intake Runner Size: 195cc
  • Exhaust Runner Size: 75cc
  • Crankshaft Material: Cast
  • Engine Balance: Internal/External
  • Rear Main Seal Type: 1-piece
  • Camshaft Style: Hydraulic Roller
  • Valve Lift Intake: .495
  • Valve Lift Exhaust: .502
  • Intake Duration at .050": 220
  • Exhaust Duration at .050": 224
  • Lobe Separation: 114
  • Quantity: Sold individually 

Note: Cylinder heads feature a .500 raised port

BluePrint Engines offers short blocks and long blocks, as well as turnkey engine assemblies in all of the popular GM, Ford, and Mopar configurations. They Dyno Test every engine, assuring an excellent choice for you as well as your customer.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

Very high quality and so very well made.

- Sara S..

January 24, 2026

Absolutely no complaints!

It's a smart design that works beautifully.

- Clarissa K..

January 24, 2026

Absolutely no complaints!

A very smart tool that I adore using.

- Penelope Q..

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