Eagle Chevy LS Competition Rotating Assemblies

Name: Eagle Chevy LS Competition Rotating Assemblies
Brand: EAGLE
SKU: 356-129464065
Price: 2950.99 USD
Availability: InStock

^$2,950⁹⁹

Ships on Sep 14, 2026

Lowest Price Guarantee

LS Competition Rotating Assemblies
4.065" Bore
72cc L92 Heads

58 Tooth Reluctor

Stroke:

Disp. @ 4.065:

Rod Length:

Pistons:

Rings:

Comp. Ratio 72cc:

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!

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.

Part TypeEngine Rotating Assembly Kit

Product LineEagle Chevy LS Competition Rotating Assemblies

BrandEAGLE

Package Height12.3

Package Width20.9

Package Length30.3

Weight85.6 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number129464065

Package Qty1

Package TypeEA