Made in USA
Short Block Assembly 408 ci Small Block Chrysler
Product Discontinued
BLUEPRINT ENGINESPART NUMBER: 138-BPC4080

Short Block Assembly 408 ci Small Block Chrysler

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Chrysler - Small Block
Short Block Assembly
  • 408 ci Small Block Chrysler
  • 360 Block Bored .040 Over
  • Forged Flat Top Pistons

    Block

      Seasoned Chrysler 'LA' style 360 block bored .040 over. Square and parallel decked. Align honed main bearing bore. Cylinders honed on computer controlled machine to within .0002. straightness and roundness. Cylinders are sonic tested for thickness.

    Rotating Assembly

      New cast steel crankshaft. Chrysler heavy beam rods. 150,000 psi rod bolts. forged pistons. Hastings moly rings. Rotating assembly balanced to within 2 grams. Uses Magnum 360 balancer and Non-Magnum 360 flexplate.

    Compression Ratios

    • 62 cc - 9.8:1
    • 64 cc 9.6:1
    • 68 cc 9.3:1
    • 72 cc 8.9:1
  • Part TypeEngine Short Block
    BrandBLUEPRINT ENGINES
    Package Height24.0
    Package Width26.0
    Package Length30.0
    Weight373.0 PG
    Part CategoryPerformance Parts
    Main Journal TypeOEM
    Crankshaft MaterialCast iron
    Engine Block MaterialCast iron
    Connecting Rod MaterialCast iron
    Harmonic Balancer IncludedNo
    QuantitySold individually
    Flexplate IncludedNo
    AssembledYes
    Connecting Rod Beam StyleI-beam
    Main Bolt Style2-bolt
    Flywheel IncludedNo
    Engine BalanceExternal
    Rear Main Seal Style2-piece
    Short Block Piston StyleFlat top
    Piston MaterialHypereutectic aluminum
    Oil Pan IncludedNo
    Timing Cover IncludedNo
    Vendor Part NumberBPC4080
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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