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BluePrint 383 Small Block Chevy Roller Crate Engine

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Specs
Rear Main Seal Style:
1-piece
Camshaft Type:
Hydraulic Roller Tappet
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Cast Steel
Cylinder Head Material:
Aluminum
Crate Engine Type:
Deluxe Crate Engine
Warranty:
30 month/50,000 mile
Maximum RPM:
5200
Torque:
450
Horsepower:
430
Engine Displacement:
383
BluePrint 383 Small Block Chevy Roller Crate Engine

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Details

Reviews (2)

Q & A (35)

What's in the Box

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
  • Heavy duty double roller timing set
  • 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.

Specs

  • Hydraulic roller camshaft
  • .528" Intake lift
  • .536" Exhaust lift
  • 230° Intake duration @ .050"
  • 240° Exhaust duration @ .050"
  • 112° lobe separation
  • Intake Valves- 2.02"
  • Exhaust Valves- 1.60"
  • Runners- 1.95"
  • Heads are a straight plug configuration

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