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Product Summary

Universal Fit, Long Block Crate Engine Type

  • BluePrint Engines 383CI Stroker Crate Engine for 1996-2000 GM Vortec Truck/SUV
  • No ECU Tuning Required, Dyno Tested Longblock
  • +47 Rear Wheel Horsepower Increase over Stock
  • + 55 Rear Wheel ft/lbs Torque Increase over Stock
  • Aluminum Heads, Hydraulic Roller Cam, Cast Steel Crank, and Hypereutectic Pistons

Key Specs

Crate Engine TypeLong Block
Engine Displacement383 cu. in.
Compression Ratio10.0:1
Camshaft TypeHydraulic Roller
Cylinder Head MaterialAluminum

Need To Know

Truck Ship

Truck shipments must be pre-paid with a credit card, certified check or money order

Quick and Easy Returns

Return Policy

BluePrint Engines BP38350CT1 Details

Built with BluePrint Small Block Chevy Engine Part BPP38350RA. 49 State Legal, California Executive Order# D-824-1

  • BluePrint Engines 383CI Stroker Crate Engine for 1996-2000 GM Vortec Truck/SUV
  • No ECU Tuning Required, Dyno Tested Longblock
  • +47 Rear Wheel Horsepower Increase over Stock
  • + 55 Rear Wheel ft/lbs Torque Increase over Stock
  • Aluminum Heads, Hydraulic Roller Cam, Cast Steel Crank, and Hypereutectic Pistons
  • Compression Ratio: 10:1

BLOCK:
NEW BluePrint Cast Iron Block
Manufactured and Machined in the USA!
4-Bolt Main
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick
Drilled and tapped for clutch linkage

ROTATING ASSEMBLY:
New BluePrint Steel crankshaft
3.750" Stroke
OEM type 5.700" connecting rods w/ 150,000 psi bolts
Hypereutectic pistons
Externally Balanced Front/ Externally Balanced Rear

CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads - H8002K
64cc chamber
2.02" intake/1.60" exhaust valves
195cc intake/75cc exhaust runners

CAM SPECS:
Cam Type: Roller
.477 Intake .471 Exhaust
202 Intake / 212 Exhaust duration
@ .050 - 115 degree lobe separation

IGNITION TIMING:
Computer Controlled

WARRANTY:
30 month / 50,000 mile

NOTES:

This 383 stroker is designed for use in 1996 - 2000 Chevrolet Pick up or SUV that was originally equipped with a 350ci (5.7L) engine.

No ECU tuning or recalibration is required.
Advertised horsepower gains were achieved on chassis dyno, w/ factory EFI and ECU, in a Vortec equipped, otherwise stock, GM truck.

We have taken our BluePrint Replacement Block and assembled the Small Block Chevy Kit to give you a 24% increase of 49 state legal horsepower, when installed in a GM pickup or SUV year 2000 or older model year that came with a California certified Gen 1 naturally aspirated 5.7 gasoline engine block.

This engine may require modification to existing front accessory drive mounting brackets if retaining oem front accessory drive.

This engine kit has a California Air Resources Board (C.A.R.B.) Executive Order (E.O.) number: D-824-1.

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

BluePrint Engines BP38350CT1 Specifications

KEY SPECS
MFG. Part #BP38350CT1
BrandBluePrint Engines
Crate Engine TypeLong Block
Engine Displacement383 cu. in.
Compression Ratio10.0:1
Camshaft TypeHydraulic Roller
Cylinder Head MaterialAluminum
Piston MaterialHypereutectic Aluminum
Crankshaft MaterialCast Steel
Combustion Chamber Volume64cc
Camshaft Duration (.050 in)202° intake / 212° exhaust
Camshaft Lift (in).477 intake / .471 exhaust
Bore x Stroke (in)4.000" x 3.750"
Carburetor IncludedNo
Intake Manifold IncludedNo
Distributor IncludedNo
Valve Covers IncludedYes
Engine BalanceExternal
Cylinder Heads IncludedYes
Rear Main Seal Style1-piece
Oil Pan IncludedYes
Timing Cover IncludedYes
Water Pump IncludedNo
Harmonic Balancer IncludedYes
Flexplate IncludedNo
Flywheel IncludedNo
Air Cleaner IncludedNo
Spark Plugs IncludedNo
Spark Plug Wires IncludedNo
Computer IncludedNo
Wiring Harness IncludedNo
GENERAL
AssembledYes
Cylinder Head StyleAssembled
Intake Valves IncludedYes
Exhaust Valves IncludedYes
Valve Spring IncludedYes
Rocker Arm Studs IncludedYes
Rocker Arms IncludedYes
Head Gaskets IncludedYes
Lifters IncludedYes
Sold in QuantityEach