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Est. 1957
Eagle

Eagle Chevy 454 4.000in Crank 6.135in H-Beam 18.3cc Dome 4.350in Pistons Rotating Assembly

$3073.87

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Eagle Chevy 454 rotating assembly. Built for competition with forged components and Icon dome pistons.

Key Features

  • Fits Chevy 454 engines.
  • Includes a forged 4.000-inch stroke crankshaft made from 4340 steel.
  • Features 6.135-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 4032 ICON pistons with an 18.3cc closed chamber dome.
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King XP rod and main bearings for high-load performance.
This rotating assembly is designed for Chevy 454 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

If you're building a high-performance Chevy 454 for racing, this Eagle Competition Rotating Assembly is a solid foundation. It's designed to handle the demands of competition, including applications using nitrous or forced induction. This assembly includes a forged 4.000-inch stroke crankshaft made from 4340 steel, known for its strength and durability under stress. Paired with this are 6.135-inch H-beam connecting rods, which are a popular choice for their robust design and ability to withstand high RPMs and significant cylinder pressures. These rods come equipped with 7/16-inch ARP 8740 bolts, a well-regarded fastener known for its reliability in performance applications.

The pistons in this kit are forged 4032 aluminum from ICON, featuring an 18.3cc closed chamber dome design. This dome shape is intended to increase compression ratio, which is crucial for making power in a performance engine. The pistons are designed to work with plasma-moly file-fit piston rings, allowing for precise gap setting to optimize sealing and performance. To complete the rotating assembly, King XP rod and main bearings are included. These bearings are engineered for high-load conditions and help ensure proper oil clearance and smooth operation of the crankshaft and connecting rods. This comprehensive package is built to be a strong core for your next racing engine build.

Please note that this assembly is not CARB approved and cannot be shipped to California. It is also subject to California's Proposition 65 warning.

Specifications

Brand
Eagle
Manufacturer Part #
11420L100
UPC
793348005539

Frequently Asked Questions

Eagle Chevy 454 4.000in Crank 6.135in H-Beam 18.3cc Dome 4.350in Pistons Rotating Assembly

$3073.87