- Engines & Components
- Rotating Assembly Kits
- Eagle Chevy LS Competition Rotating Assemblies
The Eagle Chevy LS Competition Rotating Assemblies offer ultimate performance, reliability 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!
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Notes:
- Assembly part numbers that begin with “B” are balanced by Eagle and require no additional balancing. Part numbers that do not begin with “B” are unbalanced assemblies and must be balanced by a qualified machine shop before use.
- 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.
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PART TYPE
PART TYPE
BRAND
BRAND
Specials
RATING
Part Fitment
Part Category
Vendor Part Number
Piston Material
Rod Bearing Undersize mm
Oil Pump Included
Actual Engine CID
Connecting Rod Material
Main Bearings Included
Piston Rings Included
Piston Head Volume cc
Rod Bearings Included
Piston Ring Facing Material
Assembly Lubricant Included
PRICE
LS Competition Rotating Assemblies3.905" Bore 66cc Heads
$2,691.99
$2,624.67
SAVE $67.32
Estimated to ship direct from manufacturer on 06/25/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,691.99
$2,624.67
SAVE $67.32
Estimated to ship direct from manufacturer on 06/25/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,601.99
$2,536.87
SAVE $65.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,601.99
$2,536.87
SAVE $65.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 3.905" Bore 66cc Heads
$2,720.99
$2,652.97
SAVE $68.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,720.99
$2,652.97
SAVE $68.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.005" Bore 66cc Heads
$2,691.99
$2,624.67
SAVE $67.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,691.99
$2,624.67
SAVE $67.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,601.99
$2,536.87
SAVE $65.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,601.99
$2,536.87
SAVE $65.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.005" Bore 66cc Heads
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
Lowest Price Guarantee
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.005" Bore 66cc Heads
$2,532.99
$2,469.67
SAVE $63.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,532.99
$2,469.67
SAVE $63.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,720.99
$2,652.97
SAVE $68.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,720.99
$2,652.97
SAVE $68.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.005" Bore 66cc Heads
$2,338.99
$2,280.47
SAVE $58.52
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,338.99
$2,280.47
SAVE $58.52
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.005" Bore 66cc Heads
$2,321.99
$2,263.87
SAVE $58.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,321.99
$2,263.87
SAVE $58.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.005" Bore 72cc L92 Heads
$2,563.99
$2,499.87
SAVE $64.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,563.99
$2,499.87
SAVE $64.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.005" Bore 72cc L92 Heads
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.005" Bore 72cc L92 Heads
$2,720.99
$2,652.97
SAVE $68.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,720.99
$2,652.97
SAVE $68.02
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.005" Bore 72cc L92 Heads
$2,548.99
$2,485.27
SAVE $63.72
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,548.99
$2,485.27
SAVE $63.72
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.005" Bore 66cc or 72cc L92 Heads LS7/Long Snout Crank
$2,596.99
$2,532.07
SAVE $64.92
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,596.99
$2,532.07
SAVE $64.92
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,596.99
$2,532.07
SAVE $64.92
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,596.99
$2,532.07
SAVE $64.92
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.010" Bore 66cc Heads
$2,601.99
$2,536.87
SAVE $65.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,601.99
$2,536.87
SAVE $65.12
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.010" Bore 66cc Heads
$2,338.99
$2,280.47
SAVE $58.52
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,338.99
$2,280.47
SAVE $58.52
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.030" Bore 66cc Heads
$2,691.99
$2,624.67
SAVE $67.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,691.99
$2,624.67
SAVE $67.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.030" Bore 66cc Heads
$2,347.99
$2,289.27
SAVE $58.72
Estimated to ship direct from manufacturer on 05/22/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,347.99
$2,289.27
SAVE $58.72
Estimated to ship direct from manufacturer on 05/22/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.030" Bore 66cc Heads
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 08/05/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 08/05/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.030" Bore 66cc Heads
$2,532.99
$2,469.67
SAVE $63.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,532.99
$2,469.67
SAVE $63.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,532.99
$2,469.67
SAVE $63.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,532.99
$2,469.67
SAVE $63.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,720.99
$2,652.97
SAVE $68.02
Estimated to ship direct from manufacturer on 06/03/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,720.99
$2,652.97
SAVE $68.02
Estimated to ship direct from manufacturer on 06/03/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.030" Bore 66cc Heads
$2,338.99
$2,280.47
SAVE $58.52
Estimated to ship direct from manufacturer on 05/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,338.99
$2,280.47
SAVE $58.52
Estimated to ship direct from manufacturer on 05/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.030" Bore 66cc Heads
$2,548.99
$2,485.27
SAVE $63.72
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,548.99
$2,485.27
SAVE $63.72
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.030" Bore -15cc Heads
$2,373.99
$2,314.57
SAVE $59.42
Estimated to ship direct from manufacturer on 05/21/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,373.99
$2,314.57
SAVE $59.42
Estimated to ship direct from manufacturer on 05/21/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies 4.030" Bore 72cc L92 Heads
$2,691.99
$2,624.67
SAVE $67.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,691.99
$2,624.67
SAVE $67.32
Estimated to ship direct from manufacturer on 05/28/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
LS Competition Rotating Assemblies4.030" Bore 72cc L92 Heads
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 07/15/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$2,518.99
$2,455.97
SAVE $63.02
Estimated to ship direct from manufacturer on 07/15/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee