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Est. 1957
Eagle

Eagle Chevy 350 3.480in Crank 6.000in H-Beam -3.7cc Flat Top 4.000in Pistons Rotating Assembly

$2582.55

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Eagle Chevy 350 rotating assembly with forged 4340 crank, H-beam rods, and flat top pistons. Built for competition.

Key Features

  • This product is a rotating assembly for a Chevy 350 engine.
  • Includes a 3.480-inch forged 4340 crankshaft.
  • Comes with 6.000-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Features 4.000-inch ICON 4032 forged aluminum flat top pistons with a -3.7cc dish.
  • Includes plasma-moly standard gap rings.
  • Comes with King XP rod and main bearings.
This rotating assembly is designed for Chevy 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

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About this part

Product Details

This Eagle rotating assembly gives you a complete package for rebuilding or upgrading your Chevy 350 engine. You get a forged 4340 crankshaft with a 3.480-inch stroke, a set of 6.000-inch H-beam connecting rods featuring 7/16-inch ARP 8740 bolts, and 4.000-inch flat top pistons from ICON made of 4032 forged aluminum. It also includes plasma-moly standard gap rings and King XP rod and main bearings to get your engine turning smoothly.

This assembly is built for serious use, including racing applications that might involve nitrous or forced induction. The forged 4340 steel crankshaft is known for its strength and durability under high stress, making it a solid foundation for a performance build. The H-beam connecting rods are also a strong choice for demanding conditions, and the ARP bolts ensure they stay securely fastened. ICON's 4032 forged pistons are a popular option for their balance of strength and lighter weight compared to other forged materials, and the flat top design with -3.7cc dish is well-suited for various compression ratio targets. The included King XP bearings are designed for high-performance applications, offering improved lubrication and wear resistance.

When putting this assembly together, pay close attention to proper balancing, as it's crucial for engine longevity and smooth operation, especially with performance components. This kit is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. Always refer to manufacturer specifications for assembly and clearance details to ensure optimal performance and reliability.

Specifications

Brand
Eagle
Manufacturer Part #
12311000
UPC
793348052984

Frequently Asked Questions

Eagle Chevy 350 3.480in Crank 6.000in H-Beam -3.7cc Flat Top 4.000in Pistons Rotating Assembly

$2582.55