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Base 355ci Long Block SBC w/ Cast Iron Heads, 1pc RMS - 310HP / 360FT LBS Photo Main

HP & Torque: 310 HP / 360 FT LBS Compression Ratio: 9.5:1 Cast Iron Heads Hypereutectic Pistons Flat Tappet Cam Cast Steel Crank Part #: BP35511CT1 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: BluePrint premium cast iron crankshaft Hypereutectic pistons Chevy heavy beam rods with 150,000 PSI bolts Hastings moly rings Melling high volume oil pump Hydraulic flat tappet cam Heavy duty double roller timing set Cylinder Heads: BluePrint premium center bolt cast iron Hardened retainers and springs 2.02 swirl polished intake valves 1.60 swirl polished exhaust valves Cam Specs: Cam Type: Flat Tappet .480 Intake .486 Exhaust 229 Intake / 230 Exhaust duration @ .050 110 degree lobe sep. 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: This engine requires a non weighted harmonic balancer, and late 350ci weighted flexplate/flywheel. If you are using an automatic transmission, BluePrint Engines recommends a 1800-2200 rpm stall converter. MUST USE 1987-1995 INTAKE MANIFOLD BOLT PATTERN

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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$2595.00 Each