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Eagle 129444065

Eagle Chevy LS Competition Rotating Assemblies

Eagle 129444065
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Estimated ship date 12/04/17 if Ordered Today
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Eagle 129444065 Eagle Chevy LS Competition Rotating Assemblies $2,139.99
Competition Rotating Assembly
Stroke: 4.000
Disp. @ 4.065: 415
Rod Length: 6.125
Pistons: -20/-25cc Dish
Rings: File Fit
Comp. Ratio 72cc: 9.0

Eagle 129444065 Details

LS Competition Rotating Assemblies

  • 4.065" Bore
  • 72cc L92 Heads
  • 58 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 need to be balanced or does it come that way? I'm trying to do my first short block build and I'm not very well versed in this.

    Asked by: Bar Willow
    That is an un-balanced assembly
    Answered by: SteveM
    Date published: 2017-11-14
    • y_2017, m_11, d_23, h_23CST
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