Eagle Ford 351W Street and Strip Rotating Assemblies
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EAGLEPART NUMBER: 356-16124030

Eagle Ford 351W Street and Strip Rotating Assemblies

$1,88499
ShippingShips on 11/18/2026
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Items You Need

Engine Assembly Lube [4 oz. Bottle]

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Engine Assembly Lube [4 oz. Bottle]

Part Number : 555-28000
$599$6.99
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Break-In/Engine Oil Supplement [12 oz. Bottle]

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Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060
$1009$11.99
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Plastigauge Kit

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Plastigauge Kit

Part Number : 555-80593
$1499$16.99
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Assortment Engine Brush Kit 9 Piece

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Assortment Engine Brush Kit 9 Piece

Part Number : 555-80732
$5299$58.99
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351W Street and Strip Rotating Assemblies
  • Forged Pistons
  • 4.000" Stroke
    • Street and Strip Rotating Assembly
      Stroke: 4.000
      Disp. @ 4.030: 408
      Rod Length: 6.200
      Pistons: -28cc Dished
      Rings: File Fit
      Comp. Ratio 58cc/64cc/72cc: 9.9/9.3/8.7

      Designed for Internal Balance - Flexplate/Flywheel and Balancer Not Included, Professional Machine Shop Balancing Required.

      Balanced Strength Built for Windsor Power

      Eagle Ford 351W Street and Strip Rotating Assemblies deliver the proven Eagle performance pedigree in a precision-balanced package engineered for dependable power and high-rpm durability. Designed specifically for Windsor builds, these assemblies combine premium forged and machined materials with tight manufacturing tolerances to support increased horsepower, stable clearances, and smooth rotating mass control. With a focus on consistent fitment, real-world strength, and performance versatility, Eagle rotating assemblies provide a confident foundation for builders creating street-driven performance engines that are equally at home under load, on the dyno, or at the track.

    Part TypeEngine Rotating Assembly Kit
    Product LineEagle Ford 351W Street and Strip Rotating Assemblies
    BrandEAGLE
    Package Width89.95
    Weight89.95 PG
    Part CategoryPerformance Parts
    Crankshaft MaterialCast steel
    Piston And Ring Oversize0.03 in (0.8 mm)
    Main Bearing Undersize (Mm)Stock
    Wrist Pin StyleFloating
    Engine Balance (Oz.)External, 28 imbalance
    Connecting Rod Beam StyleI-beam
    Rod Bearing Undersize (Mm)Stock
    Piston Ring Facing MaterialPlasmamoly
    Piston StyleDish, with a D-shaped cup
    Assembly Lubricant IncludedNo
    Piston Head Volume (Cc)28
    Gaskets IncludedNo
    Rear Main Seal Style1-piece, 2-piece
    Main Bearing Undersize (In.)Stock
    Crankshaft IncludedYes
    Piston Rings IncludedYes
    Bore (Mm)102.362
    Actual Engine Cid408
    Engine Stroke4 in (101.6 mm)
    Connecting Rod MaterialForged 5140 steel
    Pistons IncludedYes
    Rod Bearing Undersize (In.)Stock
    QuantitySold as a kit
    Main Bearings IncludedYes
    Rod Bearings IncludedYes
    Connecting Rods IncludedYes
    Oil Pump IncludedNo
    Camshaft IncludedNo
    Timing Chain And Gears IncludedNo
    BalancedNo
    Piston MaterialForged aluminum
    Cam Bearings IncludedNo
    Part FitmentSemi Universal
    Plastigage IncludedNo
    Lifters IncludedNo
    Bore4.03 in (102.362 mm)
    Vendor Part Number16124030
    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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