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Est. 1957
Eagle

Eagle Chevy 350 3.750in Crank 5.700in I-Beam Rods -18cc D-Cup 4.000in Pistons Rotating Assembly

$1416.49

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Eagle Chevy 350 rotating assembly. Includes 3.750" crank, 5.700" I-beam rods, -18cc D-cup pistons, and King bearings for street use.

Key Features

  • Fits Chevy 350 engines.
  • Features a 3.750-inch cast crankshaft.
  • Includes 5.700-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with hypereutectic KB pistons with a -18cc D-cup dish.
  • Equipped with plasma-moly standard gap rings.
  • Includes King 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 Street & Strip rotating assembly is built around a 3.750-inch cast crankshaft, giving you a solid foundation for a Chevy 350 build. It’s designed for street vehicles running on pump gas and naturally aspirated setups, making it a popular choice for those looking to refresh or upgrade their engine without going forced induction.

The assembly includes 5.700-inch I-beam connecting rods, which are strong enough for street performance and come equipped with 3/8-inch ARP 8740 bolts for reliable clamping force. Paired with these are hypereutectic KB pistons featuring a -18cc D-cup dish, which helps achieve a desired compression ratio for pump gas. The set also comes with plasma-moly standard gap rings and King rod and main bearings, ensuring proper lubrication and smooth operation right out of the box. This combination aims for a balance of durability and performance suitable for everyday driving and occasional spirited use.

When assembling this rotating assembly, pay close attention to piston-to-valve clearance and ring gap settings as per the piston manufacturer's recommendations. This kit is intended for naturally aspirated applications and is not CARB approved, meaning it cannot be shipped to California. Ensure all components are clean and properly lubricated during installation for optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
13004000
UPC
793348542980

Frequently Asked Questions

Eagle Chevy 350 3.750in Crank 5.700in I-Beam Rods -18cc D-Cup 4.000in Pistons Rotating Assembly

$1416.49