Auto Barn
Est. 1957
Eagle

Eagle Chevy LT1 350 1Pc 3.480in Crank 6.000in I-Beam Rods -3.7cc 4.040in Pistons Rotating Assembly

$2437.88

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 LT1 350. Built for naturally-aspirated racing.

Key Features

  • Fits Chevy LT1 350 engines.
  • Includes a 3.480-inch forged 4140 crankshaft.
  • Features 6.000-inch 4340 I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 4032 ICON flat top pistons (-3.7cc) for a 4.040-inch bore.
  • Includes plasma-moly standard gap rings.
  • Equipped with KING XP rod and main bearings.
This rotating assembly is designed for Chevy LT1 350 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 Pro Street rotating assembly is a prime example of their work for Chevy LT1 350 engines. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of that kind of performance. It's a complete package that gives you the core rotating parts needed to rebuild or upgrade your engine's bottom end.

This assembly starts with a 3.480-inch forged 4140 crankshaft, which is a solid foundation for high-performance builds. Paired with it are 6.000-inch I-beam connecting rods made from strong 4340 steel, secured with 7/16-inch ARP 8740 bolts. The pistons are forged 4032 aluminum from ICON, featuring a -3.7cc flat top design for a 4.040-inch bore, and they come with plasma-moly standard gap rings. To top it off, the assembly includes KING XP rod and main bearings, known for their durability and performance under load. This combination of well-made components is put together to give you a reliable rotating assembly for your racing project.

When putting this assembly into your engine, remember that it's intended for naturally-aspirated racing applications. It's important to 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 torque specifications to ensure optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
62311L040
UPC
793348025100

Frequently Asked Questions

Eagle Chevy LT1 350 1Pc 3.480in Crank 6.000in I-Beam Rods -3.7cc 4.040in Pistons Rotating Assembly

$2437.88