Auto Barn
Est. 1957
Eagle

Eagle Chevy 454 4.000in Crank 6.135in H-Beam 18.3cc Dome 4.280in Pistons Balanced Assembly

$3200.49

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 balanced rotating assembly with forged crank, H-beam rods, and Icon pistons. Part# B11420030. Not CARB approved.

Key Features

  • Fits Chevy 454 engines.
  • Includes a balanced rotating assembly with a forged 4.000" 4340 crankshaft.
  • Features 6.135" H-beam connecting rods with ARP 7/16" 8740 bolts.
  • Comes with Icon 4.280" forged 4032 aluminum pistons with an 18.3cc closed chamber dome.
  • Includes plasma-moly file-fit piston rings for precise gap setting.
  • Equipped with King XP rod and main bearings for robust performance.
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
About this part

Product Details

This is a balanced rotating assembly from Eagle, specifically built for Chevy 454 engines. It includes a forged 4.000-inch crankshaft, 6.135-inch H-beam connecting rods with ARP 7/16-inch bolts, and Icon 4.280-inch forged pistons with an 18.3cc closed chamber dome. This assembly is designed for high-performance applications, including racing use with nitrous or forced induction.

The forged 4340 steel crankshaft offers a strong foundation for your engine build, while the H-beam connecting rods are well-known for their strength and ability to handle significant stress. The included Icon pistons are made from 4032 aluminum, which is a popular choice for its thermal expansion properties, and feature a dome designed to work with specific combustion chamber volumes. This assembly also comes with plasma-moly file-fit rings, which allow for precise gap setting to match your cylinder bore, and King XP rod and main bearings, known for their durability under demanding conditions.

This balanced rotating assembly is ready for installation in your Chevy 454 engine. Please note that this part is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.

Specifications

Brand
Eagle
Manufacturer Part #
B11420030
UPC
793348032160

Frequently Asked Questions

Eagle Chevy 454 4.000in Crank 6.135in H-Beam 18.3cc Dome 4.280in Pistons Balanced Assembly

$3200.49