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BluePrint 383 Small Block Chevy Roller Crate Engine
BluePrint 383 Small Block Chevy Roller Crate Engine

BluePrint 383 Small Block Chevy Roller Crate Engine

350 Chevy Small Block V8, 383 Chevy Small Block V8, 383 cu. in. Engine Displacement

11 Reviews | 61 Answered Questions
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BluePrint 383 Small Block Chevy Roller Crate Engine
BluePrint 383 Small Block Chevy Roller Crate Engine
BluePrint 383 Small Block Chevy Roller Crate Engine
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BluePrint 383 Small Block Chevy Roller Crate Engine
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BluePrint Engines estimates this item will ship on or before August 25th.
Part # 91533383
$4,299.99
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Details

Horsepower:
430 horsepower
Torque:
450 ft./lbs.
Maximum RPM:
5200
Engine Displacement:
383 cu. in.
Crate Engine Type:
Long Block
Compression Ratio:
10.0:1
Camshaft Type:
Hydraulic Roller
Cylinder Head Material:
Aluminum
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Cast Steel
Spark Plug Style:
Straight
Camshaft Duration (.050 in):
230° intake / 240° exhaust
Camshaft Lift (in):
.528 intake / .536 exhaust
Bore x Stroke (in):
4.040" x 3.750"
Intake Manifold Included:
Yes
Warranty:
30 month/50,000 mile
Assembled:
Yes
Cylinder Heads Included:
Yes
Rear Main Seal Style:
1-piece
Harmonic Balancer Included:
Yes
Flexplate Included:
Yes
Intake Valves Included:
Yes
Intake Valve Diameter:
2.020"
Exhaust Valves Included:
Yes
Exhaust Valve Diameter:
1.600"
Valve Spring Included:
Yes
Camshaft Included:
Yes
Rocker Arm Ratio:
1.5:1
Block:
4 bolt main, seasoned
Notes:
2500 Stall converter recommended

Info

This 383 Chevy "Stroker" motor is a Speedway Exclusive! Machined and assembled at BluePrint Engines, each engine is dyno tested (includes individual dyno sheet) and comes with a 30 month/50,000 mile warranty. Each crate engine is built to crank out 430 hp @ 5200 rpm and 450 ft.-lbs. @ 4300 rpm.

  • 430 hp @ 5200 rpm
  • 450 ft.-lbs. @ 4300 rpm
  • Bore x Stroke: 4.040" x 3.75"
  • 4-bolt main, 1-piece rear main seal seasoned block
  • Passenger side dipstick
  • Brass freeze plugs
  • Chrome valve covers and timing cover
  • New plain steel oil pan
  • New cast steel crankshaft
  • Rotating assembly balanced to within 2 grams
  • Heavy beam connecting rods with 150,000 psi bolts
  • Harmonic balancer
  • 153 tooth flexplate w/ single 3-bolt converter pattern 10-3/4" bolt circle
  • Hypereutectic pistons
  • 10:1 compression
  • Hydraulic roller camshaft
  • Aluminum 1.5:1 ratio roller rocker arms
  • Performance aluminum cylinder heads
  • Hardened retainers and performance valve springs
  • Aluminum dual plane intake
  • New HEI distributor
  • 91 Octane recommended fuel
  • 2500 stall converter recommended

Crate Engine Installation Guide

Truck Freight Shipping Charges Apply - click here for details.

Some parts are not legal for use in California or other states with similar laws/regulations

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