SP53NB Short Block GM 377 Flat P Short Block
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ATK ENGINESPART NUMBER: 059-SP53NB

SP53NB Short Block GM 377 Flat P Short Block

$4,63212
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Short Block
  • GM 377 Flat P Short Block

    ATK SP53NB Features:

    Performance Short Blocks are based on dyno proven combinations built with name brand parts. Stroker engine built over size of stock stroke. Short block strapped & shipped on wooden pallet crate.

    • Block Material: Cast
    • Gasket Set Included: Not Included
    • Engine Size (ci): 377
    • Fuel Type: Gas
    • OEM Make: GM
    • Engine Size (L): 6.18
    • Number of Cylinders: 8
    • Engine Type: 377 Stroker HP Short Block
    • or Remanufactured: New

      Please CLICK HERE for ATK Warranty

  • Part TypeEngine Short Block
    BrandATK ENGINES
    Package Height36.0
    Package Width36.0
    Package Length36.0
    Weight445.0 PG
    Part CategoryReplacement Parts
    Part FitmentDirect Fit
    Vendor Part NumberSP53NB
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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