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Engines and Components Crankshafts and Components

Eagle

Eagle Chevy LS3 4.000in Crank 24 Tth Reluctor 6.125in I-Beam Rods 4.030in Pistons Rotating Assembly

$2,439.99 $2,168.96 Save $271.03

SKU: E001 637304030

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

Part #: 637304030

Eagle Pro Street Rotating Assemblies are perfect for naturally-aspirated racing use.

4.000" Forged 4140 Crank, 24 TOOTH RELUCTOR, 6.125" 4340 I-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 DSS -5CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP Rod/MAIN BEARINGS.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Eagle 637304030 Pro Street Rotating Assembly is a complete performance engine kit designed for Chevrolet LS3 8-cylinder applications. This balanced rotating assembly provides enhanced strength and reliability for street performance and mild racing applications. Eagle Pro Street Rotating Assemblies are perfect for naturally-aspirated racing use. Eagle Specialty Products is recognized as the largest aftermarket connecting rod manufacturer in the world, producing high-strength components that offer improved durability over stock parts. This Pro Street assembly combines quality materials with precise manufacturing to deliver a reliable foundation for engines producing up to 500+ horsepower.

Fitment

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Specifications

BrandEagle
Part NumberE001 637304030

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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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