Auto Barn
Est. 1957
Eagle

Eagle Chevy 350 3.875in Crank 6.000in H-Beam Stroker Rods -5cc 4.040in Pistons Balanced Assembly

$3078.48

On Backorder

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

Eagle Chevy 350 balanced rotating assembly with 3.875" forged crank, 6.000" H-beam rods, and 4.040" Mahle pistons.

Key Features

  • Fits Chevy 350 engines.
  • Includes a balanced 3.875-inch forged 4340 crankshaft.
  • Features 6.000-inch H-beam connecting rods with 7/16-inch ARP 2000 bolts and stroker clearance.
  • Comes with forged 4032 Mahle -5cc flat-top pistons for a 4.040-inch bore.
  • Includes plasma-moly file-fit piston rings.
  • Equipped with King XP rod and main bearings.
This rotating assembly is designed for Chevy 350 engines. Please verify compatibility with your specific engine configuration.

⚠️ 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

Starting with a 3.875-inch forged 4340 crankshaft, this balanced rotating assembly from Eagle is built for serious performance in your Chevy 350. The crankshaft is paired with 6.000-inch H-beam connecting rods, specifically designed with extra clearance for stroker applications. These rods use 7/16-inch ARP 2000 bolts, known for their strength and reliability under high stress.

The assembly includes forged 4032 Mahle flat-top pistons with a -5cc dish, designed to work with a 4.040-inch bore. These pistons come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's needs. King XP rod and main bearings are also included, offering robust protection for the rotating assembly. This entire package is balanced by Eagle, ensuring smooth operation and reducing vibration in your engine.

This balanced rotating assembly is a solid choice for racing applications, including those using nitrous oxide or forced induction. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer installation instructions for proper assembly and tuning.

Specifications

Brand
Eagle
Manufacturer Part #
B12013040
UPC
793348032597

Frequently Asked Questions

Eagle Chevy 350 3.875in Crank 6.000in H-Beam Stroker Rods -5cc 4.040in Pistons Balanced Assembly

$3078.48