BluePrint BP3833CTC1 GM 383 Dressed Engine, Vortec Heads, Roller Cam
350 Chevy Small Block V8, 383 Chevy Small Block V8, 383 cu. in. Engine Displacement
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 Dressed Engine - Cast Iron Vortec Heads - Roller Cam
- HP & Torque: 420 HP / 450 FT LBS
- Compression Ratio: 9.5:1
- Cast Iron Heads
- Roller Cam
- Cast Steel Crank
- Part #: BP3833CTC1
- 4 bolt main 1pc rear seal block w/Passenger side dipstick only
- Square and parallel decked
- 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
- Hypereutetic pistons
- Chevy heavy beam rods with 150,000 psi bolts
- Hastings Moly rings
- Balanced rotating assembly
- Melling high volume oil pump
- Roller camshaft
- Roller tip rockers
- Heavy duty roller timing set
- Cast iron Vortec heads
- 1.25 diameter valve springs
- Hardened retainers and springs
- 2.02 swirl polished intake valves
- 1.60 swirl polished exhaust valves
- Hardened push rods
- Cam Type: Roller
- .510 Intake .520 Exhaust
- 230 Intake / 236 Exhaust duration
- @ .050 - 110 degree lobe separation
- 34 degrees total (at 3500 RPM)
- Aluminum intake manifold
- 750 cfm carburetor
- HEI Distributor
- Harmonic balancer
- Fuel pump
- Long Water pump
- BluePrint plug wires
- Spark plugs
- Chrome steel valve covers
- Brass freeze plugs
- Dyno test results shipped with engine
- 30 month / 50,000 mile
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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