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Est. 1957
Eagle

Eagle Chevy LS2 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -5cc 4.040in Pistons Rotating Assembly

$2998.90

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Eagle Chevy LS2 rotating assembly with 4" forged crank, 6.125" H-beam rods, and -5cc pistons. Not CARB approved.

Key Features

  • Fits Chevy LS2 engines.
  • Includes a 4.000-inch forged 4340 steel crankshaft with a 58-tooth reluctor wheel.
  • Comes with 6.125-inch H-beam connecting rods secured by 7/16-inch ARP 8740 bolts.
  • Features forged 4032 DSS flat-top pistons with a -5cc dish.
  • Includes plasma-moly file-fit piston rings for precise gap setting.
  • Comes with King XP rod and main bearings.
This rotating assembly is designed for Chevy LS2 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 Eagle Competition Rotating Assembly gives you the core components to build a strong LS2 engine. You get a 4.000-inch forged 4340 steel crankshaft, a 58-tooth reluctor wheel, 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts, and forged 4032 DSS flat-top pistons with a -5cc dish. It also includes plasma-moly file-fit piston rings and King XP rod and main bearings to get you started.

This assembly is built for demanding use, including racing applications with nitrous or forced induction. The forged 4340 steel crankshaft is a solid foundation for high-horsepower builds, and the H-beam connecting rods are known for their strength under stress. The flat-top pistons are designed to work with the -5cc dish to achieve a specific compression ratio, and the file-fit rings allow for precise gap setting during assembly, which is crucial for optimal performance and sealing in a performance engine. King XP bearings are included to ensure smooth rotation and durability for the crankshaft and connecting rods.

This is a comprehensive rotating assembly intended for serious engine builds. Please note that this assembly is not CARB approved and cannot be shipped to California. It's always a good idea to consult your engine builder or refer to the manufacturer's detailed specifications for proper installation and compatibility with other engine components.

Specifications

Brand
Eagle
Manufacturer Part #
137904040
UPC
793348012377

Frequently Asked Questions

Eagle Chevy LS2 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -5cc 4.040in Pistons Rotating Assembly

$2998.90