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Est. 1957
Eagle

Eagle Chevy 350 1Pc 3.480in Crank 6.000in H-Beam -3.7cc Flat Top 4.000in Pistons Balanced Assembly

$2786.71

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Eagle Chevy 350 balanced rotating assembly with forged crank, H-beam rods, and Icon pistons. Part# B12311L000. Not CARB approved.

Key Features

  • Fits Chevy 350 engines.
  • Features a forged 4340 steel crankshaft with a 3.480-inch stroke.
  • Includes 6.000-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with Icon forged 4032 aluminum pistons, 4.000-inch bore, with -3.7cc flat top design.
  • Includes plasma-moly standard gap piston rings.
  • Equipped 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 balanced rotating assembly starts with a forged 4340 steel crankshaft featuring a 3.480-inch stroke, a solid foundation for building a powerful Chevy 350 engine. The H-beam connecting rods measure 6.000 inches long and come equipped with 7/16-inch ARP 8740 bolts, known for their strength and reliability under high stress.

The assembly includes Icon forged 4032 aluminum pistons with a -3.7cc flat top design and a 4.000-inch bore, paired with plasma-moly standard gap rings. King XP rod and main bearings are also included, providing durable and efficient lubrication for critical rotating components. This complete package is balanced from the factory, saving you time and ensuring proper operation right out of the box.

This rotating assembly is well-suited for demanding applications, including racing use, and can handle the stresses of nitrous and forced induction setups. 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 #
B12311L000
UPC
793348033266

Frequently Asked Questions

Eagle Chevy 350 1Pc 3.480in Crank 6.000in H-Beam -3.7cc Flat Top 4.000in Pistons Balanced Assembly

$2786.71