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Est. 1957
Eagle

Eagle Chevy LS2 4.000in Long Snout Crank 58 Tth Reluctor 6.125in H-Beam 4.030in Pistons Rot Assembly

$3170.60

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Eagle Chevy LS2 rotating assembly. Built for high-performance racing with a forged crank and H-beam rods.

Key Features

  • Fits Chevy LS2 engines.
  • Features a 4.000-inch forged 4340 steel crankshaft with a long snout and 58-tooth reluctor wheel.
  • Includes 6.125-inch H-beam connecting rods secured with 7/16-inch ARP 8740 bolts.
  • Comes with 4.030-inch forged 4032 aluminum SRP pistons with an inverted dome.
  • Includes plasma-moly file-fit rings.
  • Equipped with King XP series rod and main bearings.
This rotating assembly is designed for Chevy LS2 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

If you're building a high-performance Chevy LS2 engine for serious racing, a robust rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the demands of competition, whether you're running nitrous or forced induction. It's a well-built foundation that can support significant power increases over stock.

This assembly starts with a 4.000-inch forged 4340 steel crankshaft featuring a long snout design for added rigidity and a 58-tooth reluctor wheel for proper engine management. Connecting the crank to the pistons are 6.125-inch H-beam connecting rods, known for their strength and reliability under stress. These rods are secured with 7/16-inch ARP 8740 bolts, a popular choice for their durability. The pistons are forged 4032 aluminum SRP units with an inverted dome design, measuring 4.030 inches in bore size, and come with plasma-moly file-fit rings. To ensure smooth operation and durability, the assembly includes King XP series rod and main bearings.

This is a competition-focused assembly, meaning it's built for maximum performance and durability in racing environments. Keep in mind 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 to ensure the longevity of your new engine build.

Specifications

Brand
Eagle
Manufacturer Part #
128414030
UPC
793348048338

Frequently Asked Questions

Eagle Chevy LS2 4.000in Long Snout Crank 58 Tth Reluctor 6.125in H-Beam 4.030in Pistons Rot Assembly

$3170.60