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Est. 1957
Eagle

Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -10cc 4.005in Pistons Rotating Assembly

$3170.60

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Eagle Chevy LS3 rotating assembly with 4.000" forged crank and 6.125" H-beam rods. Built for high-performance racing.

Key Features

  • Fits Chevy LS3 engines.
  • Includes a 4.000-inch forged 4340 crankshaft.
  • Features a 58-tooth reluctor wheel for LS3 compatibility.
  • Comes with 6.125-inch H-beam connecting rods forged from 4340 steel.
  • Connecting rods are secured with 7/16-inch ARP 8740 bolts.
  • Includes forged SRP PRO 4.005-inch pistons with a -10cc inverted dome.
This rotating assembly is designed for Chevy LS3 engines. It is not CARB approved and cannot be shipped to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're building a high-performance Chevy LS3 engine for serious racing, especially with nitrous or forced induction, a robust rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the extreme demands of competition, providing a solid foundation for your LS3's power output.

This assembly starts with a 4.000-inch forged 4340 crankshaft, known for its strength and durability under high stress. It features a 58-tooth reluctor wheel, essential for proper engine management on LS3 applications. The 6.125-inch H-beam connecting rods are forged from 4340 steel and come equipped with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in high-stress environments. The pistons are forged SRP PRO 4.005-inch units made from 4032 aluminum, featuring an inverted dome design with a -10cc volume to achieve your desired compression ratio. They also include plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing. To top it off, the assembly includes King XP rod and main bearings, offering excellent wear resistance and smooth operation.

This is a comprehensive package for anyone looking to push their LS3 engine to its limits. Please note that this assembly is not CARB approved and cannot be shipped to California. Always consult your engine builder and manufacturer's instructions for proper installation and tuning to ensure optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
129504005
UPC
793348009780

Frequently Asked Questions

Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -10cc 4.005in Pistons Rotating Assembly

$3170.60