BluePrint BP38313CT1 GM 383 Base Engine, Alum Heads, Roller Cam
383 Chevy Small Block V8, 383 cu. in. Engine Displacement, Long Block Crate Engine Type
True Blue Power! BluePrints pro engine builders are enthusiasts just like you and it shows in the quality and performance of every engine they build. Each BluePrint crate engine is carefully dyno tested and ships with printed, proven results. If you’re looking serious horsepower at an affordable price, BluePrint Engines is the choice for you!
GM 383 Base Engine - Aluminum Heads - Roller Cam
- HP & Torque: 430 HP / 450 FT LBS
- Compression Ratio: 10.0:1
- Aluminum Heads
- Roller Cam
- Cast Steel Crank
- Part #: BP38313CT1
- 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
- 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
- BluePrint Performance aluminium
- Hardened retainers and springs
- 2.02 swirl polished intake valves
- 1.60 swirl polished exhaust valves
- BP Aluminum Head Part# H8002K
- Cam Type: Roller
- .528 Intake
- .536 Exhaust
- 221 Intake / 226 Exhaust duration
- @.050 - 110 degree lobe separation
- 34 degrees at 3500 RPM
- New valve covers, oil pan and timing cover
- Brass freeze plugs
- Dyno test results shipped with engine
- 30 month / 50,000 mile
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. Not for use in pollution controlled vehicles.
Warranty Information (PDF)
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