4-bolt main, 1-piece rear main sealPassenger side dipstickAlign honed main bearing boreCylinders honed on computer controlled machine to within .0002 straightness and roundnessCylinders are sonic tested for thickness
BluePrint premium cast iron crankshaftHypereutectic pistonsChevy heavy beam rods with 150,000 PSI boltsHastings moly ringsMelling high volume oil pumpHydraulic flat tappet camHeavy duty double roller timing set
BluePrint premium center bolt cast ironHardened retainers and springs2.02 swirl polished intake valves1.60 swirl polished exhaust valves
Cam Type: Flat Tappet.480 Intake .486 Exhaust229 Intake / 230 Exhaust duration @ .050
110 degree lobe sep.
34 degrees at 3500 RPM
New valve covers, oil pan and timing coverBrass freeze plugsDyno test results shipped with engine
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.
Not for use in pollution controlled vehicles.
This engine is not compatible with factory fuel injection.
MUST USE 1987-1995 INTAKE MANIFOLD BOLT PATTERN
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