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Eagle 129384030

Eagle Chevy LS Competition Rotating Assemblies

Eagle 129384030
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Eagle 129384030 Eagle Chevy LS Competition Rotating Assemblies $2,139.99
Competition Rotating Assembly
Stroke: 4.000
Disp. @ 4.030: 408
Rod Length: 6.125
Pistons: -4cc Flat Top
Rings: File Fit
Comp. Ratio 72cc: 11.1

Eagle 129384030 Details

LS Competition Rotating Assemblies

  • 4.030" Bore
  • 72cc L92 Heads
  • 24 Tooth Reluctor

    Internal Balance - Flexplate/Flywheel and Balancer Not Included

  • Specifications:

    Manufacturer's Part Number:

    The Eagle Chevy LS Competition Rotating Assemblies offer ultimate performance, reliabilty and strength for engines producing up to 750 horsepower. These affordable kits include quality components including an Eagle 4340 forged steel crankshaft, Eagle H-Beam rods, Mahle or Arias pistons, Hastings rings and Clevite or King bearings!

  • All kits are designed for internal balance.
  • LS1 and LS6 engines feature a standard bore size of 3.900", kits are available in .005" oversize.
  • LS2, LQ4/LQ9, LY6 and L76 engines feature a standard bore size of 4.000", kits are available in .005", .010", .030" and .060" oversizes.
  • LS3/L92/L99 and LS9 engines feature a standard bore size of 4.065", kits are available in standard bore, .005" and .060" oversizes.
  • LS7 engines feature a standard bore size of 4.125", kits are available in standard bore and .030" oversize.
  • Please verify reluctor ring tooth count, bore size and cylinder head volume to ensure proper kit selection.
  • Eagle Specialty Products reserves the right to substitute pistons due to availability.

  • Does this assembly come balanced ?

    Asked by: Rust mod
    All Eagle rotating assemblies can order balanced from Eagle. It wold just take longer to receive and the cost would increase slightly. Call one of our representatives and we can get this order correctly 1.800.345.4545
    Answered by: Dean R
    Date published: 2017-12-01
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    Some parts are not legal for use in California or other states with similar laws / regulations