
BluePrint BP3830CTC1 GM 383 Dressed Engine, Vortec Heads, Roller
350 Chevy Small Block V8, 383 Chevy Small Block V8, Long Block Crate Engine Type
Details
Info
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
Overview
- HP & Torque: 405 HP / 440 FT LBS
- Compression Ratio: 9.5:1
- Cast Iron Heads
- Roller Cam
- Cast Steel Crank
- Part #: BP3830CTC1
Block
- 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
Rotating Assembly
- New cast steel crankshaft
- Chevy heavy beam rods
- Hypereutetic pistons
- Hastings Moly rings
- Balanced rotating assembly
- Melling high volume oil pump
- Flat tappet hydraulic lifter camshaft
- Heavy duty double roller timing set
Cylinder Heads
- Vortec cast iron cylinder heads
- 1.25 diameter valve springs
- Hardened retainers and springs
- 2.02 swirl polished intake valves
- 1.60 swirl polished exhaust valves
- 1.5 long slot, stamped steel rockers
- Hardened push rods
Cam Specs
- Cam Type: Hydraulic Roller Tappet
- .487 Intake .503 Exhaust
- 234 Intake / 244 Exhaust duration
- @ .050 - 112 degree lobe separation
Ignition Timing
- 34 Degrees Total at 3500 RPM
Also Includes
- Aluminum intake manifold
- 750 cfm carburetor
- HEI Distributor
- Harmonic balancer
- Fuel pump
- Water pump
- BluePrint plug wires
- Spark plugs
- Chrome steel valve covers
- Brass freeze plugs
- Dyno test results shipped with engine
Warranty
- 30 month / 50,000 mile
Notes
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.
Warranties
Warranty Information (PDF)
Notes
Zinc Additive Required For Flat Tappet Application, Recommended Oil For Your BluePrint Crate Engine: 10W30, Non-Synthetic. Not For EGRImportant Messages
- This item ships directly from the manufacturer. It may take an additional 90 business days for BluePrint Engines to ship this item.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
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Reviews
Q & A
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Check out our installation video of an LS3 Crate Engine into our classic 1952 Chevy Truck. This engine swap was the perfect fit for our week to wicked project.