BluePrint Engines Short Block, BluePrint Engines GM Big Block Compatible 540 c.i. Pro Series Engine - 670 Horsepower (PART #BPE-PS5401)

BluePrint PS5401 GM Big Block Compatible performance short block engine have been dyno tested at our factory with a Holley Classic 850cfm Carburetor and HP8013 Cylinder heads and produced 670 horsepower and 660 minimum torque. Not every PS5401 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 Ratio10.5:1 with 118cc heads and .039'' crushed gasket
BluePrint Engines Forged Crank
BluePrint Engines Forged Pistons

BLOCK

BluePrint Engines High Strength Cast Iron Block
Manufactured and Machined in the USA!
Mech Fuel Pump ProvisionYes
1-Piece Rear Main Seal
Splayed 4-Bolt Main
Standard Deck
4.500" Bore

ROTATING ASSEMBLY

BluePrint Forged Crankshaft
4.250" Stroke
Forged H-beam 6.385" Connecting Rods
Forged Pistons - 13cc Dome
Internally Balanced Front and Rear