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Est. 1957
Eagle

Eagle Chevy 350 3.750in Crank 5.700in H-Beam -5cc Flat Top 4.030in Pistons Rotating Assembly

$2580.22

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Eagle Chevy 350 rotating assembly with 3.75" forged crank, H-beam rods, and Icon pistons. Built for competition.

Key Features

  • Includes a forged 4340 crankshaft with a 3.750-inch stroke.
  • Comes with 5.700-inch H-beam connecting rods using 7/16-inch ARP 8740 bolts.
  • Features Icon 4.030-inch flat-top pistons with a -5cc dish, made from forged 4032 aluminum.
  • Equipped with plasma-moly file-fit rings for custom gap setting.
  • Includes King XP rod and main bearings for performance applications.
  • Designed for competition use, including nitrous and forced induction.
This rotating assembly is designed for Chevy 350 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

This Eagle Competition Rotating Assembly gives you the core components to rebuild or upgrade your Chevy 350 engine. Inside this package, you'll find a forged 4340 crankshaft with a 3.750-inch stroke, a set of 5.700-inch H-beam connecting rods secured with 7/16-inch ARP 8740 bolts, and Icon 4.030-inch flat-top pistons with a -5cc dish. It also includes plasma-moly file-fit rings and King XP rod and main bearings to get your engine turning smoothly.

This assembly is built for demanding use, including racing applications that might involve nitrous or forced induction. The forged 4340 crank and H-beam rods are strong choices for handling increased power output. The Icon pistons are made from forged 4032 aluminum, known for its good thermal expansion properties, and come with plasma-moly file-fit rings, which allow for precise gap setting to match your specific cylinder wall finish and intended use. The inclusion of King XP bearings means you're getting well-regarded bearings designed for performance applications.

When building a performance engine, getting the rotating assembly right is crucial. This kit provides a solid foundation with strong components. Remember that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures, as balancing is critical for any performance rotating assembly.

Specifications

Brand
Eagle
Manufacturer Part #
12305030
UPC
793348537801

Frequently Asked Questions

Eagle Chevy 350 3.750in Crank 5.700in H-Beam -5cc Flat Top 4.030in Pistons Rotating Assembly

$2580.22