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Est. 1957
Eagle

Eagle Chevy Tall Deck 454 4.250in Crank 6.800in H-Beam 18cc Dome 4.350in Pistons Rotating Assembly

$3153.51

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Eagle Chevy Tall Deck 454 rotating assembly with 4.250" forged crank, 6.800" H-beam rods, and 18cc dome pistons. Built for racing.

Key Features

  • Fits Chevy Tall Deck 454 engines.
  • Includes a 4.250-inch forged 4340 crankshaft.
  • Features 6.800-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 4032 Mahle 18cc dome pistons.
  • Includes plasma-moly file-fit piston rings.
  • Equipped with King XP rod and main bearings.
This rotating assembly is designed for Chevy Tall Deck 454 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 is built around a 4.250-inch forged 4340 crankshaft, a strong foundation for a high-performance Chevy Tall Deck 454 engine. The choice of forged 4340 steel for the crank means it can handle the stresses of demanding applications, whether you're building for the strip or the street.

Paired with this robust crank are 6.800-inch H-beam connecting rods, secured with 7/16-inch ARP 8740 bolts. H-beam rods are well-known for their strength-to-weight ratio, making them a popular choice for engines that see hard use. The assembly includes forged 4032 Mahle pistons, featuring an 18cc dome to help achieve your desired compression ratio, and come with plasma-moly file-fit rings. These rings allow for precise gap setting, which is crucial for optimal sealing and performance, especially in boosted or nitrous applications. To complete the package, King XP rod and main bearings are included, offering improved durability and performance over standard bearings.

This rotating assembly is designed for serious racing use, including nitrous and forced-induction setups. 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 #
11512100
UPC
793348518435

Frequently Asked Questions

Eagle Chevy Tall Deck 454 4.250in Crank 6.800in H-Beam 18cc Dome 4.350in Pistons Rotating Assembly

$3153.51