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Est. 1957
Eagle

Eagle Chevy LS1 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -29cc 3.905in Pistons Rotating Assembly

$2902.84

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Eagle Chevy LS1 rotating assembly with 4.000" forged crank, 6.125" H-beam rods, and -29cc pistons. Built for competition.

Key Features

  • Fits Chevy LS1 engines.
  • Features a 4.000-inch stroke forged 4340 steel crankshaft.
  • Includes a 24-tooth reluctor wheel for electronic timing.
  • Comes with 6.125-inch H-beam connecting rods secured by 7/16-inch ARP 8740 bolts.
  • Includes forged 4032 DSS pistons with a -29cc inverted dome and 3.905-inch bore.
  • Equipped with plasma-moly file-fit rings for custom gap setting.
This rotating assembly is designed for Chevy LS1 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

This is the Eagle Chevy LS1 rotating assembly, a complete package designed for serious engine builds. It features a 4.000-inch stroke forged 4340 steel crankshaft, a 24-tooth reluctor wheel for electronic timing, and 6.125-inch H-beam connecting rods. This assembly is built to handle the demands of competition, including racing applications with nitrous or forced induction.

The pistons included are forged 4032 DSS units with an inverted dome design, offering a -29cc volume and a 3.905-inch bore size. They come with plasma-moly file-fit rings, which allow for precise gap setting to match your specific engine build. For the bearings, Eagle includes King XP rod and main bearings, known for their robust construction and reliable performance under high loads. The H-beam connecting rods are secured with 7/16-inch ARP 8740 bolts, a strong choice for ensuring rod integrity at high RPMs.

This rotating assembly is a well-built foundation for a high-performance LS1 engine. It's important to 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 #
137023905
UPC
793348011929

Frequently Asked Questions

Eagle Chevy LS1 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -29cc 3.905in Pistons Rotating Assembly

$2902.84