Easy To Use Blueprint Engines Bp3961ctc Gm 396 Stroker Small Block 491 Hp Carbureted Holiday Cheer Edition [ur68yC1B]

This BluePrint Engines BP3961CTC GM 396 Small Block Engine produces 491 horsepower and 509 ft./lbs. of torque. It comes with aluminum cylinder heads, a hydraulic roller camshaft as well as an aluminum intake. It also has Forged pistons as well as a Steel crankshaft, and features a 10.4:1 compression ratio. 

This engine features an align honed bearing bore as well as sonic-tested cylinders, and cylinders honed to within .0002" straightness and roundness. It also includes valve covers, oil pan, timing cover, as well as an HEI distributor. A mechanical fuel pump provision and a passenger side dipstick are also included. 

In addition is a Holley 850 cfm Double Pumper Carburetor with a Manual Choke. BluePrint Engines recommends 93 octane gasoline as well as 34 degrees total ignition timing at 3500 RPM.

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

Manufactured and Machined in the USA!

BluePrint Engines BP3961CTC GM 396 Small Block Engine Specs:

• Engine Family: Small Block Chevy
• Displacement: 396 CID
• Horsepower: 491
• Torque Ft./Lbs: 509
• Compression Ratio: 10.4:1
• Block Material: Cast Iron
• Bore: 4.000 in.
• Stroke: 3.875 in.
• Rod Length: 6.000 in.
• Piston Type: Forged
• Cylinder Head Material: Aluminum
• Cylinder Head Chamber Volume: 64cc
• Intake Valve Size: 2.08 in.
• Exhaust Valve Size: 1.60 in.
• Intake Runner Size: 220cc
• Exhaust Runner Size: 67cc
• Crankshaft Material: Steel
• Engine Balance: Internal/External
• Rear Main Seal Type: 1-piece
• Camshaft Style: Hydraulic Roller
• Valve Lift Intake: .544
• Valve Lift Exhaust: .555
• Intake Duration at .050": 230
• Exhaust Duration at .050": 236
• Lobe Separation: 110
• Quantity: Sold individually 

Note: Cylinder heads feature a .500 raised port. The included intake manifold may not be compatible with OEM accessory brackets.

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.