Auto Barn
Est. 1957
Eagle Chevy 454 4.000in Crank 6.135in H-Beam 43cc Dome 4.320in Pistons Rotating Assembly
Eagle
Eagle

Eagle Chevy 454 4.000in Crank 6.135in H-Beam 43cc Dome 4.320in Pistons Rotating Assembly

$3319.37

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Eagle Chevy 454 rotating assembly with forged crank, H-beam rods, and 43cc dome pistons. Built for competition.

Key Features

  • Fits Chevy 454 engines.
  • Includes a 4.000-inch stroke forged 4340 crankshaft.
  • Features 6.135-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 2618 ICON 4.320-inch bore pistons with 43cc dome volume.
  • Includes plasma-moly file-fit piston rings for adjustable gapping.
  • Equipped with King XP rod and main bearings for enhanced performance and durability.
This rotating assembly is designed for Chevy 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

Secure CheckoutFast Shipping631-982-0042

Product Details

This is a complete rotating assembly from Eagle, specifically designed for Chevy 454 engines. It includes a forged crankshaft, H-beam connecting rods with ARP bolts, forged pistons, file-fit rings, and King XP bearings. This assembly is built to handle the demands of racing, including applications using nitrous oxide or forced induction.

The heart of this assembly is the 4.000-inch stroke forged 4340 steel crankshaft, known for its strength and durability under high stress. Paired with it are 6.135-inch H-beam connecting rods, which are a popular choice for performance builds due to their robust design. These rods come with 7/16-inch ARP 8740 bolts, a well-regarded fastener for ensuring secure rod cap attachment. The pistons are forged 2618 aluminum from ICON, featuring a 43cc dome volume and a 4.320-inch bore size, designed to work with the crank and rods for a specific compression ratio. The assembly also includes plasma-moly file-fit piston rings, allowing for precise ring gap adjustment, and King XP rod and main bearings, which offer improved lubrication and wear resistance.

When rebuilding or building a high-performance 454 engine, a balanced rotating assembly is crucial for smooth operation and longevity, especially when pushing the limits. This Eagle assembly provides a solid foundation for a powerful engine build. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures.

Specifications

Brand
Eagle
Manufacturer Part #
11326L070
UPC
793348005423

Frequently Asked Questions

Eagle Chevy 454 4.000in Crank 6.135in H-Beam 43cc Dome 4.320in Pistons Rotating Assembly

$3319.37