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Base 383ci Long Block SBC w/ Aluminum Heads and Roller Cam, 1pc RMS - 430HP / 450FT LBS Photo Main

HP & Torque: 430 HP / 450 FT LBS Compression Ratio: 10.0:1 Aluminum Heads Roller Cam Cast Steel Crank Block: 4 Bolt main 1 piece rear main seal Passenger side dipstick Align honed main bearing bore Cylinders honed on computer controlled machine to within .0002 straightness and roundness Cylinders are sonic tested for thickness Rotating Assembly: New cast steel crankshaft Hypereutectic pistons Chevy heavy beam rods with 150,000 PSI bolts Hastings moly rings Melling high volume oil pump Hydraulic roller cam Heavy duty timing set Cylinder Heads: BluePrint Performance aluminium Hardened retainers and springs 2.02 swirl polished intake valves 1.60 swirl polished exhaust valves BP Aluminum Head Part# H8002K For complete head specs, click here Cam Specs: Cam Type: Roller .528 Intake .536 Exhaust 230 Intake / 240 Exhaust duration @.050 - 112 degree lobe separation Ignition Timing: 34 degrees total (at 4000 RPM) Also Includes: New valve covers, oil pan and timing cover Brass freeze plugs Dyno test results shipped with engine Warranty: 30 month / 50,000 mile Notes: Picture shown with optional tall, perimeter bolt valve covers. This engine requires a 400ci weighted harmonic balancer, and late 350ci weighted flexplate/flywheel. BluePrint Engines recommends a 2000-2400 rpm stall converter.

This part fits most 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.

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$3895.00 Each