Auto Barn
Est. 1957
Eagle

Eagle Chevy 350 1Pc 3.750in Crank 5.700in I-Beam Rods 4.060in Pistons 153 Tooth FP Balanced Assembly

$1351.96

On Backorder

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

Eagle Street & Strip rotating assembly for Chevy 350. Features 3.750" crank, 5.700" I-beam rods, 4.060" pistons, and ARP bolts. Not CARB approved.

Key Features

  • Fits Chevy 350 engines.
  • Includes a 3.750-inch cast crankshaft.
  • Comes with 5.700-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Features 4.060-inch hypereutectic KB Claimer -12cc inverted dome pistons with plasma-moly standard gap rings.
  • Equipped with King SI rod and main bearings.
  • Includes a Pioneer 153-tooth flexplate.
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

Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

Eagle is well-known for building strong rotating assemblies for performance applications. This Street & Strip rotating assembly is specifically put together for Chevy 350 engines intended for pump gas, naturally aspirated street use. It’s a balanced assembly, meaning the crank, rods, pistons, and rings are pre-balanced at the factory to reduce vibration and ensure smooth operation right out of the box.

This assembly starts with a 3.750-inch cast crankshaft, paired with 5.700-inch I-beam connecting rods. These rods are secured with 3/8-inch ARP 8740 bolts, a solid choice for street performance. The pistons are hypereutectic KB Claimer -12cc inverted dome style, sized at 4.060 inches, and come with plasma-moly standard gap rings. For the bearings, you get King SI rod and main bearings, known for their reliability. It also includes a Pioneer 153-tooth flexplate, making it a comprehensive package for your engine build.

This assembly is balanced for street performance, making it a great starting point for a naturally aspirated build. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
B15504L06053
UPC
793348806099

Frequently Asked Questions

Eagle Chevy 350 1Pc 3.750in Crank 5.700in I-Beam Rods 4.060in Pistons 153 Tooth FP Balanced Assembly

$1351.96