Auto Barn
Est. 1957
Eagle

Eagle Chevy 400 3.750in Crank 6.000in I-Beam Rods -16cc 4.165in Pistons Rotating Assembly

$1671.69

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 400 rotating assembly. Built for pump gas, naturally aspirated street vehicles.

Key Features

  • Fits Chevy 400 engines.
  • Includes a 3.750-inch cast crankshaft.
  • Comes with 6.000-inch I-beam connecting rods secured by 3/8-inch ARP 8740 bolts.
  • Features forged 4032 DSS pistons with -16cc inverted dome and 4.165-inch bore.
  • Includes plasma-moly file-fit piston rings.
  • Equipped with King SI rod and main bearings.
This rotating assembly is designed for Chevy 400 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

Eagle is well-known for making strong internal engine components, and this Street & Strip Rotating Assembly is a prime example of their work for Chevy 400 engines. If you're building a street-driven vehicle that runs on pump gas and isn't force-fed air, this assembly is designed to handle that kind of setup. It gives you the core rotating parts you need to get your engine rebuilt and ready for the road.

This assembly starts with a 3.750-inch cast crankshaft, paired with 6.000-inch I-beam connecting rods. These rods are secured with 3/8-inch ARP 8740 bolts, which are a solid choice for holding everything together under normal street driving conditions. The pistons are forged 4032 DSS units, featuring an inverted dome design with a -16cc volume and a 4.165-inch bore size. They come with plasma-moly file-fit rings, meaning you can adjust them for a precise fit in your cylinders. To round it out, the kit includes King SI rod and main bearings, which are a popular choice for their reliability in street applications.

This rotating assembly is intended for naturally aspirated, pump gas applications. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
13264040
UPC
793348010755

Frequently Asked Questions

Eagle Chevy 400 3.750in Crank 6.000in I-Beam Rods -16cc 4.165in Pistons Rotating Assembly

$1671.69