Crate Engine, BluePrint SB 400ci, Base Dressed Long Block

The Performance Level You Desire!

A great foundation to return your vehicle to its former glory or a tire eating machine

Add new power and life to your ride with this brand new crate engine from BluePrint Engines. Featuring an all new engine block that BluePrint designed, manufactured and machined right here in America. Engine is ready to drop in and has been fully Dyno tested, passed vigorous inspections, and is ready to power up your project. With BluePrint offering one of the best warranties in the business, you will have peace of mind when you drop this motor in between your frame rails.

TECHNICAL SPECIFICATIONS HP & Torque: 500 HP / 510 FT LBS Compression Ratio: 10.3:1 Aluminum Heads Hydraulic Roller Cam Forged Crank Forged Pistons BLOCK: NEW BluePrint Cast Iron Block Manufactured and Machined in the USA! 4-Bolt Main 4.125" Bore 1-Piece Rear Main Seal Mech fuel pump provision: Yes Passenger Side Dipstick Drilled and tapped for clutch linkage ROTATING ASSEMBLY: New BluePrint Forged Crankshaft 3.750" Stroke Forged I Beam 5.700" connecting rods w/ 150,000 psi bolts Forged Pistons Internal Front/ External Rear CYLINDER HEADS: BluePrint Aluminum Cylinder Heads 64cc chamber 2.08" intake/1.60" exhaust valves 220cc intake/67cc exhaust runners CAM SPECS: Cam Type: Roller .555 Intake .576 Exhaust 236 Intake / 242 Exhaust duration @ .050 - 110 ° lobe separation IGNITION TIMING: 10-16° inital and total timing 32-34° at 3500 RPM ALSO INCLUDES: Intake Manifold dual plane, satin aluminum Holley 850cfm Carburetor – Manual Choke or Holley Sniper EFI Distributor Valve covers, oil pan and timing cover Dyno test results shipped with engine WARRANTY: 30 month / 50,000 mile NOTES: NEW BluePrint block manufactured and machined in the USA! The Aftermarket intake manifold installed on this engine may not be compatible with OEM accessory brackets that use intake mounted bosses. The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.