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Est. 1957
Eagle

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

$3140.56

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

Key Features

  • Fits Chevy LS7 engines.
  • Includes a 4.125" forged 4340 steel crankshaft with a 24-tooth reluctor wheel.
  • Features 6.125" H-beam connecting rods with 7/16" ARP 8740 bolts.
  • Comes with 4.125" forged 2618 CP pistons with a -4.6cc flat top design.
  • Includes plasma-moly file-fit piston rings for custom gap setting.
  • Equipped with King XP rod and main bearings for improved performance and durability.
This rotating assembly is 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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About this part

Product Details

If you're building a high-performance Chevy LS7 engine, this Eagle Competition Rotating Assembly is a solid foundation. It includes a forged 4.125-inch crankshaft, 6.125-inch H-beam connecting rods with ARP 8740 bolts, and 4.125-inch flat-top pistons designed for the LS7 platform. This assembly is specifically put together for demanding applications like racing, including those using nitrous or forced induction.

The forged 4340 steel crankshaft is built to handle significant stress, and the 24-tooth reluctor wheel is standard for many LS engine configurations. The 6.125-inch H-beam rods are strong and paired with 7/16-inch ARP 8740 bolts, known for their reliability under high loads. The included CP pistons are forged from 2618 aluminum, feature a -4.6cc flat top design, and come with plasma-moly file-fit rings, allowing for precise ring gap adjustment during assembly. King XP rod and main bearings are also part of this comprehensive package, offering improved performance and durability.

This rotating assembly is a complete package designed to get your LS7 engine built for serious performance. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
128284125
UPC
793348008578

Frequently Asked Questions

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

$3140.56