Auto Barn
Est. 1957
Eagle

Eagle Chevy 400 350 Mains 3.750in Crank 6.000in I-Beam Rods -16cc 4.155in Pistons Rotating Assembly

$2418.46

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 with 350 mains. Includes forged crank, I-beam rods, Mahle pistons, rings, and King bearings.

Key Features

  • This rotating assembly includes a 3.750-inch forged 4140 crankshaft with 350 main journal size.
  • It comes with 6.000-inch 4340 I-beam connecting rods featuring 7/16-inch ARP 8740 bolts.
  • The set includes forged 4032 Mahle pistons with a -16cc inverted dome and a 4.155-inch bore.
  • Plasma-moly file-fit piston rings are included for custom gapping.
  • King XP rod and main bearings are part of this comprehensive assembly.
  • This assembly is designed for naturally-aspirated racing use.
This rotating assembly is designed for Chevy 400 engines using 350 main journal sizes.

⚠️ 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 is what you get when you're building a serious naturally-aspirated engine for racing. Inside this package, you'll find a 3.750-inch forged 4140 crankshaft designed for 350 main journal size, paired with 6.000-inch 4340 I-beam connecting rods. These rods come equipped with 7/16-inch ARP 8740 bolts, known for their strength and reliability under high stress.

You'll also receive a set of forged 4032 Mahle pistons. These pistons feature an inverted dome design with a -16cc volume and a 4.155-inch bore size, which is crucial for achieving your desired compression ratio. The assembly includes plasma-moly file-fit piston rings, allowing you to precisely gap them for your specific application, ensuring optimal sealing and performance. To complete the package, King XP rod and main bearings are included, offering robust lubrication and wear protection for critical rotating components.

This assembly is specifically intended for racing applications where naturally-aspirated power is the goal. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.

Specifications

Brand
Eagle
Manufacturer Part #
62608030
UPC
793348025544

Frequently Asked Questions

Eagle Chevy 400 350 Mains 3.750in Crank 6.000in I-Beam Rods -16cc 4.155in Pistons Rotating Assembly

$2418.46