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Est. 1957
Eagle Chevy LS7 4.125in Crank 58 Tth Reluctor 6.125in H-Beam 5cc 4.135in Pistons Rotating Assembly
Eagle
Eagle

Eagle Chevy LS7 4.125in Crank 58 Tth Reluctor 6.125in H-Beam 5cc 4.135in Pistons Rotating Assembly

$3378.50

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Eagle Chevy LS7 rotating assembly with 4.125" forged crank, H-beam rods, and 4.135" pistons. Built for racing.

Key Features

  • Fits Chevy LS7 engines.
  • Includes a 4.125" forged 4340 steel crankshaft with a 58-tooth reluctor wheel.
  • Features 6.125" H-beam connecting rods with 7/16" ARP 8740 bolts.
  • Comes with forged 2618 CP 5cc dome pistons measuring 4.135" in diameter.
  • Includes plasma-moly file-fit rings.
  • Equipped with King XP rod and main bearings.
This rotating assembly is specifically designed for Chevy LS7 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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Product Details

This is the Eagle Chevy LS7 rotating assembly, a complete package designed for high-performance LS7 engines. If you're building a serious race engine, especially one that will see nitrous or forced induction, this assembly is a solid foundation. It includes a forged crankshaft, connecting rods, pistons, rings, and bearings, all balanced and ready to go into your LS7 block.

At the heart of this assembly is a 4.125-inch forged 4340 steel crankshaft, chosen for its strength and durability under extreme loads. It features a 58-tooth reluctor wheel, which is standard for many LS applications. The connecting rods are 6.125-inch H-beams, also forged from 4340 steel and secured with 7/16-inch ARP 8740 bolts, known for their reliability in high-stress environments. The pistons are forged 2618 aluminum with a 5cc dome, measuring 4.135 inches in diameter, and come with plasma-moly file-fit rings. This setup is designed to work with a 4.135-inch bore. King XP rod and main bearings are included to ensure smooth operation and longevity.

This assembly is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. It's a well-built package that takes the guesswork out of sourcing individual components for a powerful LS7 build.

Specifications

Brand
Eagle
Manufacturer Part #
128354135
UPC
793348008752

Frequently Asked Questions

Eagle Chevy LS7 4.125in Crank 58 Tth Reluctor 6.125in H-Beam 5cc 4.135in Pistons Rotating Assembly

$3378.50