Auto Barn
Est. 1957
Eagle

Eagle Chevy 400 350 Mains 3.750in Crank 5.700in I-Beam Rods -16cc 4.185in Pistons Rotating Assembly

$2336.65

On Backorder

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

Eagle Pro Street rotating assembly for Chevy 400. Includes forged crank, I-beam rods with ARP bolts, pistons, rings, and bearings.

Key Features

  • Fits Chevy 400 engines with 350 main journal sizes.
  • Includes a 3.750-inch forged 4340 crankshaft.
  • Comes with 5.700-inch forged 4340 I-beam connecting rods.
  • Connecting rods are equipped with 7/16-inch ARP 8740 bolts.
  • Features forged 4032 DSS pistons with a -16cc inverted dome and 4.185-inch bore.
  • Includes plasma-moly file-fit piston rings for custom gapping.
This rotating assembly is designed for Chevy 400 engines using 350 main journal sizes. 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 Eagle Pro Street rotating assembly gives you the core components to rebuild the bottom end of your Chevy 400 engine. Inside this kit, you'll find a 3.750-inch forged 4340 crankshaft designed for 350 main journal sizes. It's paired with 5.700-inch forged 4340 I-beam connecting rods, which come equipped with 7/16-inch ARP 8740 bolts for a strong connection.

The assembly also includes forged 4032 DSS pistons with an inverted dome design, featuring a -16cc volume and a 4.185-inch bore size. You'll also get plasma-moly file-fit piston rings, allowing you to precisely gap them for your specific application. To complete the package, King XP rod and main bearings are included, known for their robust performance in demanding builds. This assembly is specifically intended for naturally-aspirated racing use, offering a well-built foundation for your performance engine project.

Please note that this assembly is not CARB approved and cannot be shipped to California. It's crucial to ensure proper installation and balancing by a professional for optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
62663060
UPC
793348025681

Frequently Asked Questions

Eagle Chevy 400 350 Mains 3.750in Crank 5.700in I-Beam Rods -16cc 4.185in Pistons Rotating Assembly

$2336.65