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Est. 1957
Eagle

Eagle Chevy LS7 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -15cc 4.125in Pistons Rotating Assembly

$2976.60

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Eagle Chevy LS7 rotating assembly with 4.000" forged crank, 4.125" pistons, and 6.125" H-beam rods. Built for high-performance racing.

Key Features

  • Fits Chevy LS7 engines.
  • Includes a 4.000-inch forged 4340 steel crankshaft.
  • Features 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with 4.125-inch forged 4032 DSS pistons with a -15cc inverted dome.
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King XP rod and main bearings.
This rotating assembly is specifically designed for Chevy LS7 engines. Please verify compatibility with your specific engine build.

⚠️ 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 LS7 engine for serious racing, this Eagle competition rotating assembly is a solid foundation. It's designed to handle the demands of applications like forced induction and nitrous oxide, giving you the robust components needed for extreme power output. This assembly includes a forged crankshaft, connecting rods, pistons, rings, and bearings, all balanced and ready for installation.

At the heart of this assembly is a 4.000-inch forged 4340 steel crankshaft, known for its strength and durability under high stress. Paired with it are 6.125-inch H-beam connecting rods, which are also forged from 4340 steel and secured with 7/16-inch ARP 8740 bolts for reliable performance. The pistons are forged 4032 DSS units with an inverted dome design, measuring 4.125 inches in bore diameter and featuring a -15cc volume, which helps achieve a specific compression ratio when combined with your cylinder heads. The assembly also comes with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's bore and intended use, and King XP rod and main bearings for smooth operation and reduced friction.

This rotating assembly is a complete package for those looking to build a powerful LS7 engine. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and balancing procedures to ensure optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
137314125
UPC
793348012124

Frequently Asked Questions

Eagle Chevy LS7 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -15cc 4.125in Pistons Rotating Assembly

$2976.60