BluePrint GM engines give you brute, honest horsepower that'll leave others in your rear view mirror. Produced from hand-picked, seasoned four-bolt main blocks and precision built to exacting specifications, every engine in our lineup is ready for years of dependable performance!
We take the proven blueprint base and dress it in house with quality components. We use quality fasteners and gaskets. This engine has had the following features.
HP & Torque: Approx. 405 HP / 440 FT LBS Compression Ratio: 9.5:1 Cast Iron Heads Flat Tappet Cam Cast Steel Crank Block:
4 bolt main 1pc rear seal block w/Passenger side dipstick only Square and parallel decked Align honed main bearing bore Cylinders honed on computer controlled machine to within .0002 straightness and roundness Cylinders are sonic tested for thickness 1pc RMS Rotating Assembly:
New cast steel crankshaft Chevy heavy beam rods Hypereutetic pistons Hastings Moly rings Balanced rotating assembly Melling high volume oil pump Flat tappet hydraulic lifter camshaft Heavy duty double roller timing set Cylinder Heads:
