BluePrint BP38318SP GM 383 Short Block Plus Crate Engine, Cast Steel Crank

BluePrint BP38318SP GM 383 Short Block Plus Crate Engine, Cast Steel Crank

BluePrint BP38318SP GM 383 Short Block Plus Crate Engine, Cast Steel Crank is a engine assembly listing intended for buyers seeking a specific replacement, restoration, or performance application. Review the model and configuration details carefully before ordering to ensure the correct match for your vehicle or build.

Product Highlights

• 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 Short Block Plus Overview HP & Torque: 430 HP / 450 FT LBS Compression Ratio: 10.0:1 Hypereutectic Pistons Cast Steel Crank Part #: BP38318SP Block4 Bolt main 4.00" bore Passenger side dipstick Align honed main bearing bore Rotating AssemblyNew cast iron crankshaft, 3.75" stroke Hypereutectic pistons, 12CC Dish New rods with 150,000 PSI bolts Hastings moly rings Melling high volume oil pump Hydraulic roller cam Heavy duty single roller timing set Harmonic balancer Cam SpecsCam Type: Roller, Lift with 1.6 rockers Ignition Timing34 degrees total (at 3500 RPM) Also IncludesOil pan and timing cover Brass freeze plugs Dyno tested – shipped with results NotesBore and stroke combination makes this crate engine a 377ci displacement SpecificationsCrate Engine Type: Short BlockEngine Displacement: 383 cu. in.Horsepower: 430 horsepowerCompression Ratio: 10.0:1Torque: 450 ft./lbs.Camshaft Type: Hydraulic Roller TappetPiston Material: Hypereutectic AluminumCrankshaft Material: Cast IronCamshaft Duration (.050 in): 221° intake / 226° exhaustCamshaft Lift (in): .528 intake / .536 exhaustBore x Stroke (in): 4.000" x 3.750"Carburetor Included: NoIntake Manifold Included: NoDistributor Included: NoWarranty: NoneValve Covers Included: YesAssembled: YesEngine Balance: ExternalCylinder Heads Included: NoRear Main Seal Style: 1-pieceThrottle Body Included: NoOil Pan Included: YesTiming Cover Included: YesWater Pump Included: NoHarmonic Balancer Included: YesFlexplate Included: NoFlywheel Included: NoAir Cleaner Included: NoSpark Plugs Included: NoSpark Plug Wires Included: NoComputer Included: NoWiring Harness Included: NoCamshaft Included: YesLifters Included: NoBlock: 4 bolt mainMFG. Part #: BP38318SPNotes: Actual displacement 377 cubic inches. Horsepower numbers are with H8002K cylinder heads installed. Recommended oil for your BluePrint Crate Engine: 10W30, Non-Synthetic, Not for EGRBrand: BluePrint Engines Emissions NoticeEmissions 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

Technical Specifications

Compatibility & Fitment

Engine compatibility depends on vehicle year, engine family, mounts, accessories, sensors, fuel delivery and emissions equipment. Verify the exact assembly configuration and required supporting parts before purchase.

What’s Included

Package contents depend on the exact manufacturer part number and whether the listing is a complete assembly, long block, short block, bare block, or transmission package. Only components explicitly stated in the product specifications or confirmed by the seller should be considered included.

Installation & Care

Follow the manufacturer’s installation, fluid, break-in, and maintenance instructions. Inspect all mating components and connections before first operation. Use the fluids and consumables specified for the exact application.

Warranty Information

Warranty coverage, duration, exclusions and any core-return requirements must be confirmed for this exact product before purchase. A 3-year store warranty should be advertised only if it is actually offered for this SKU under published store terms; manufacturer warranty may differ.

Important Product Information

Photos may show optional or illustrative components. Fitment, stock status, shipping requirements and installation accessories should be confirmed before ordering. Professional installation is recommended where applicable.