Auto Barn
Est. 1957
Eagle

Eagle Chevy LS2 4.000in Long Snout Crank 58 Tth Rlctor 6.125in I-Beam 4.005in Pistons Rot Assembly

$3134.09

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 LS2 rotating assembly with 4.000" forged crank, 4.005" Mahle pistons, and 6.125" I-beam rods. Built for racing.

Key Features

  • Fits Chevy LS2 engines.
  • Includes a 4.000-inch forged 4340 long snout crankshaft with a 58-tooth reluctor.
  • Features 6.125-inch I-beam connecting rods secured with ARP 7/16-inch 8740 bolts.
  • Comes with 4.005-inch forged 4032 Mahle pistons with -28cc inverted domes.
  • Includes plasma-moly file-fit rings for custom ring gap setting.
  • Equipped with King XP rod and main bearings for enhanced durability.
This rotating assembly is specifically designed for Chevy LS2 engines. Please verify compatibility with your specific engine build.

⚠️ 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

If you're building a high-performance Chevy LS2 engine, this Eagle Competition Rotating Assembly is a solid foundation. It's designed to handle the demands of racing, including applications using nitrous or forced induction. This assembly includes a forged 4.000-inch long snout crankshaft, 6.125-inch I-beam connecting rods with ARP 7/16-inch 8740 bolts, and 4.005-inch forged Mahle pistons with -28cc inverted domes.

The crankshaft is forged from 4340 steel, known for its strength and durability under high stress. The 58-tooth reluctor wheel is integrated, simplifying setup for many LS2 applications. The Mahle pistons are forged from 4032 aluminum, which offers good thermal expansion properties for a tighter piston-to-wall clearance. They come with plasma-moly file-fit rings, allowing for precise ring gap setting. King XP rod and main bearings are included, offering robust lubrication and wear resistance for demanding use.

This assembly is a comprehensive package for serious engine builders. It's important to note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
127224005
UPC
793348053349

Frequently Asked Questions

Eagle Chevy LS2 4.000in Long Snout Crank 58 Tth Rlctor 6.125in I-Beam 4.005in Pistons Rot Assembly

$3134.09