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Blueprint Engines Cast Iron Crankshaft Short Block Assemblies


Blueprint Engines
Blueprint Engines Cast Iron Crankshaft Short Block Assemblies

Product images may differ from actual product appearance.

Blueprint Engines Short Block Assemblies are a great basis for a drivable and reliable high performance engine. All rotating assemblies are balanced within 2 grams on a computerized balancer.

Features:
  • Cast Iron Crankshaft
  • Cylinder wall thickness ''sonic tested''
  • Cylinders bore angle corrected to be 90° perpendicular to crank centerline
  • Cylinder bore centerline corrected to be exactly centered over crank centerline
  • Decks machined parallel to crank centerline
  • Right and left side decks machined equal distance from crank centerline
  • Main bearing bores align honed to correct size and straightness
  • Cylinders computer honed to tolerance of 200 millionths of an inch
  • Cylinders plateau finished for virtually instant break-in
  • Screw-in oil galley plugs installed in place of soft plugs


  • 9 Products

    Chevy - Small Block

    Blueprint Engines BP38318SP - Blueprint Engines Cast Iron Crankshaft Short Block Assemblies
    138-BP38318SP
    383ci SB-Chevy Short Block+ Assembly
  • 3.75'' Stroke Cast Iron Crankshaft
  • 4-Bolt Main Block
  • Hypereutectic Pistons
  • 10.0:1 Compression Ratio w/64cc Heads
  • Hydraulic Roller Camshaft .571''/ .574''
  • 1-Piece Rear Main Seal
  • External Balance
  • $159
    $3,299.00
    Order Today Ships 05/31/16
    Blueprint Engines BP38324 - Blueprint Engines Cast Iron Crankshaft Short Block Assemblies
    138-BP38324
    Short Block Assembly
  • Small Block Chevy 383ci Stroker
  • 2-Piece Rear Main Seal
  • 4-Bolt Main Caps
  • Hypereutectic 12cc Dish Pistons
  • 10.0:1 Compression Ratio with 64cc Combustion Chamber Cylinder Heads & .041'' gasket
  • $119
    $2,795.00
    Ships
    Blueprint Engines BP3830 - Blueprint Engines Cast Iron Crankshaft Short Block Assemblies
    138-BP3830
    Short Block Assembly
  • Small Block Chevy 383ci Stroker
  • 2-Piece Rear Main Seal
  • 4-Bolt Main Caps
  • Hypereutectic Flat Top Pistons
  • 11.1:1 Compression Ratio with 64cc Combustion Chamber Cylinder Heads & .041'' gasket
  • $159
    $2,245.00
    Order Today Ships 05/31/16
    Blueprint Engines BP3831 - Blueprint Engines Cast Iron Crankshaft Short Block Assemblies
    138-BP3831
    Short Block Assembly
  • Small Block Chevy 383ci Stroker
  • 2-Piece Rear Main Seal
  • 4-Bolt Main Caps
  • Hypereutectic Dome Top Pistons
  • 12.44:1 Compression Ratio with 64cc Combustion Chamber Cylinder Heads & .041'' gasket
  • $159
    $2,295.00
    Ships

    Chevy LS

    Blueprint Engines BPLS3640 - Blueprint Engines Cast Iron Crankshaft Short Block Assemblies
    138-BPLS3640
    Short Block Assembly
  • 6.0L Cast Iron 364 LS Block (Bored .030")
  • Internally Balanced
  • Forged Pistons
  • Factory Cast Iron Crank
  • GM Rods
  • 10.8:1 Compression with 70cc Heads & .051" Gasket
  • $159
    $2,499.00
    Order Today Ships 05/31/16
    Blueprint Engines BPLS3640K - Blueprint Engines Cast Iron Crankshaft Short Block Assemblies
    138-BPLS3640K
    364 Short Block Kit for LS1/2/6 Heads
    Includes:
  • 6.0L Short Block 364ci
  • Oil Pan Gasket
  • Rear Main Seal
  • Rear Cover Gasket
  • Timing Cover Gasket Set
  • Head Gasket
  • Head Bolts
  • Intake Gaskets
  • Valley Cover Gasket
  • Balancer Bolt
  • $159
    Easy Kits
    $2,819.88
    Manufacturer's
    Availability
    Date Unknown
    Blueprint Engines BPLS3640K1 - Blueprint Engines Cast Iron Crankshaft Short Block Assemblies
    138-BPLS3640K1
    364 Short Block Kit for LS3 Heads
    Includes:
  • 6.0L Short Block 364ci
  • Rear Cover Gasket
  • Timing Cover Gasket Set
  • Head Gasket
  • Head Bolts
  • Intake Gaskets
  • Valley Cover Gasket
  • $159
    Easy Kits
    $2,846.91
    Order Today Ships 05/31/16

    Chrysler - Small Block

    Blueprint Engines BPC4080 - Blueprint Engines Cast Iron Crankshaft Short Block Assemblies
    138-BPC4080
    Short Block Assembly
  • 408ci SB-Chrysler
  • 360 Block Bored .040 Over
  • Hyperutectic Pistons
  • $159
    $2,270.00
    Order Today Ships 06/09/16

    Ford - Small Block

    Blueprint Engines BP3472 - Blueprint Engines Cast Iron Crankshaft Short Block Assemblies
    138-BP3472
    Short Block Assembly
  • 347ci SB-Ford
  • 302 Block Bored .040 Over
  • Hypereutectic Pistons
  • $119
    $2,470.00
    Ships

    9 Products