BluePrint Engines Small Block Chevy 350 C.I. 390 HP Long Block Crate Engine

Description

HP & Torque: 390 HP / 410 FT LBS
Compression Ratio: 9.2:1
Aluminum Heads
Hydraulic Roller Cam
Steel Crankshaft
Hypereutectic Pistons
BLOCK:
NEW BluePrint Cast Iron Block
Manufactured and Machined in the USA!
4-Bolt Main
4.000″ Bore
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick
Drilled and tapped for clutch linkage
ROTATING ASSEMBLY:
Steel Crankshaft
3.480″ Stroke
Forged 5.700″ connecting rods
Hypereutectic pistons
Internal Front/ External Rear engine balance
CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads – H8002K
64cc chamber
2.02″ intake/1.60″ exhaust valves
195cc intake/75cc exhaust runners
CAM SPECS:
Cam Type: Roller
.495 Intake .502 Exhaust
220 Intake / 224 Exhaust duration
@ .050 – 114-degree lobe separation
IGNITION TIMING:
32 Degrees Total at 3500 RPM
ALSO INCLUDES:
Valve covers
Oil pan
Timing cover
NOTES:
The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.