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Engines and Components Crankshafts and Components

Eagle

Eagle Chevy LS7 3.800in Crank 24 Tth Reluctor 6.125in H-Beam -24cc 4.155in Pistons Rotating Assembly

$2,934.99 $2,850.99 Save $84.00

SKU: E001 137114155

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Eagle Balanced Competition Rotating Assembly is engineered for extreme strength and reliability in demanding applications. This comprehensive kit includes top-tier components: an Eagle Forged 4340 Steel Crankshaft, Eagle Forged 4340 H-Beam Rods, Arias or Mahle Premium Forged Pistons, Hastings Rings, and high-performance Clevite or King Bearings. Butler Performance further enhances these kits through a rigorous multi-step inspection and balancing process. This includes precise weighing and pin fitting of rods and pistons, followed by computer balancing the crankshaft to the entire assembly. Each kit is accompanied by a detailed balance card documenting all weights and information, ensuring a "Butler Performance" worthy assembly.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandEagle
Part NumberE001 137114155

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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