BluePrint Engines Short Block, BluePrint Engines GM Small Block Compatible 400 c.i. - 500 Horsepower (PART #BPE-BP4002)

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.

SPECIFICATIONS

Compression Ratio10.3:1
BluePrint Engines Forged Crank
BluePrint Engines Forged Pistons

BLOCK

BluePrint Engines High Strength Cast Iron Block
Manufactured and Machined in the USA!
Drilled and Tapped for Clutch Linkage
Mech Fuel Pump ProvisionYes
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