BluePrint Engines BP4002 GM Small Block 400ci – Short Block

BluePrint BP4002 GM Small Block Compatible performance short block engine have been dyno tested at our factory with a Holley Classic 850cfm Carburetor and HP8103 Cylinder heads and produced 500 horsepower and 510 minimum torque. Not every BP4002 is Dyno tested. This performance shows the capabilities of this engine. Performance may vary depending upon what cylinder heads, fuel system and intake manifold you choose. This is a fully customizable engine. 400 C.I. SBC Compression Ratio: 10.3:1 with 64cc heads and .041 in. Head Gasket BluePrint Engines Forged Crank – 3.750" Stroke and 5.700" Rods BluePrint Engines Forged Pistons 91+ Octane Recommended Fuel Block: BluePrint Engines High Strength Cast Iron Block Manufactured and Machined in the USA! Drilled and Tapped for Clutch Linkage Mech Fuel Pump Provision: Yes Passenger Side Dipstick 1-Piece Rear Main Seal Splayed 4-Bolt Main 4.125" Bore Rotating Assembly: BluePrint Forged Steel Crankshaft 3.750" Stroke 5.700" Connecting Rods w/ 150,000 PSI Bolts Forged Pistons – 16cc Internally Balanced Front / Externally Balanced Rear

Highlights

• 400 C.I. SBC
• Compression Ratio: 10.3:1 with 64cc heads and .041 in. Head Gasket
• BluePrint Engines Forged Crank – 3.750" Stroke and 5.700" Rods
• BluePrint Engines Forged Pistons
• 91+ Octane Recommended Fuel