Auto Barn
Est. 1957
Eagle

Eagle Chevy 396 3.766in Crank 6.135in H-Beam 41cc Dome 4.165in Pistons Rotating Assembly

$3433.38

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 396 rotating assembly for high-performance builds. Includes forged crank, H-beam rods, dome pistons, and bearings.

Key Features

  • Verified fitment for Chevy 396 engines.
  • Includes a forged 4340 steel crankshaft with a 3.766-inch stroke.
  • Features 6.135-inch H-beam connecting rods secured with 7/16-inch ARP 8740 bolts.
  • Comes with forged 4032 ICON pistons with a 41cc dome and 4.165-inch bore.
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King XP rod and main bearings for enhanced durability.
This rotating assembly is designed for Chevy 396 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

If you're building a high-performance Chevy 396 engine for serious competition, a robust rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the demands of racing, including applications using nitrous or forced induction. It's a well-built package that gives you the core components needed to create a powerful and reliable engine.

At the center of this assembly is a forged 4340 steel crankshaft with a 3.766-inch stroke, providing the foundation for increased displacement and power. Paired with this are 6.135-inch H-beam connecting rods, known for their strength and durability under stress. These rods come equipped with 7/16-inch ARP 8740 bolts, a trusted name in high-strength fasteners, ensuring a secure connection. The pistons are forged 4032 ICON units featuring a 41cc dome and a 4.165-inch bore, designed to work with the crank and rods for optimal compression and performance. The assembly also includes plasma-moly file-fit piston rings, which allow for precise gapping to match your specific engine build. To complete the package, King XP rod and main bearings are included, offering excellent wear resistance and performance in demanding conditions.

This rotating assembly is a significant step up for any performance-oriented Chevy 396 build. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed installation instructions and consult with a professional engine builder to ensure proper assembly and tuning for your specific application.

Specifications

Brand
Eagle
Manufacturer Part #
183044165
UPC
793348057781

Frequently Asked Questions

Eagle Chevy 396 3.766in Crank 6.135in H-Beam 41cc Dome 4.165in Pistons Rotating Assembly

$3433.38