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Eagle B13004E040

Eagle Chevy Small Block 2pc Seal Balanced Street and Strip Rotating Assemblies

Eagle B13004E040
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356-B13004E040

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Estimated ship date 10/03/17 if Ordered Today
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Eagle B13004E040 Eagle Chevy Small Block 2pc Seal Balanced Street and Strip Rotating Assemblies $923.99
Street and Strip Rotating Assembly -
350 2pc External
Stroke: 3.750
Disp. @ .040: 385
Rod Length: 5.700
Pistons: -18cc Dish
Rings: Standard
Comp. Ratio 58cc/64cc: 10.3/9.7

Eagle B13004E040 Details

Chevy 350 Small Block 2pc Seal Balanced Rotating Assemblies

  • 3.750" Stroke
  • 5.700" Rods
  • Hypereutectic Pistons
  • Externally Balanced

    External balance - includes a street dampner and 168 tooth Automatic transmission flexplate. If you require a different flexplate, flywheel or dampner, the factory GM 400 small block external balanced items can be used or new components will need to be purchased separately.

  • Specifications:

    Gaskets Included
    No
    Engine Balance
    External
    Rear Main Seal Style
    2-piece
    Actual Engine CID
    385
    Assembly Lubricant Included
    No
    Balanced
    Yes
    Bore (in.)
    4.04
    Bore (mm)
    102.616
    Cam Bearings Included
    No
    Camshaft Included
    No
    Connecting Rod Beam Style
    I-beam
    Connecting Rod Material
    Forged 5140 steel
    Connecting Rods Included
    Yes
    Crankshaft Included
    Yes
    Crankshaft Material
    Cast steel
    Engine Stroke (in.)
    3.75
    Lifters Included
    No
    Main Bearing Undersize (in.)
    Stock
    Main Bearing Undersize (mm)
    Stock
    Main Bearings Included
    Yes
    Oil Pump Included
    No
    Piston and Ring Oversize (in.)
    0.04
    Piston Head Volume (cc)
    18
    Piston Material
    Hypereutectic aluminum
    Piston Ring Facing Material
    Plasmamoly
    Piston Rings Included
    Yes
    Piston Style
    Dish, with a D-shaped cup
    Pistons Included
    Yes
    Plastigage Included
    No
    Quantity
    Sold as a kit
    Rod Bearing Undersize (in.)
    Stock
    Rod Bearing Undersize (mm)
    Stock
    Rod Bearings Included
    Yes
    Timing Chain and Gears Included
    No
    Wrist Pin Style
    Floating
    Manufacturer's Part Number:
    B13004E040

    These rotating assemblies are designed for pre-1986 small block Chevy with 2-piece rear main seals. They offer affordable performance and reliability for engines making less than 500 horsepower. Kits include an Eagle Cast Steel Crankshaft; Eagle "SIR" I-Beam Rods; KB Hypereutectic, SRP, or Mahle Forged Pistons; Hastings Rings; and Clevite or King Bearings.

    Notes
  • Kits available with internal or external balance. Click "More info" below for details.
  • Chevy 305 standard bore size is 3.736". Kits available in standard bore or .020", .030", .040", and .060" oversizes.
  • Chevy 350 standard bore size is 4.000". Kits available in standard bore or .020", .030", .040", and .060" oversizes.
  • Eagle Specialty Products reserves the right to substitute pistons due to availability.

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