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Est. 1957
Eagle

Eagle Chevy LS3 4.000in Crank 24 Tth Reluctor 6.125in I-Beam Rods 4.075in Pistons Rotating Assembly

$2498.64

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Eagle Chevy LS3 Pro Street rotating assembly with 4.000" forged crank, 6.125" rods, and 4.075" pistons. Ideal for naturally-aspirated racing.

Key Features

  • Fits Chevy LS3 engines.
  • Includes a 4.000-inch forged 4140 crankshaft with a 24-tooth reluctor wheel.
  • Features 6.125-inch 4340 I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 4032 DSS pistons with a -15cc inverted dome, sized for a 4.075-inch bore.
  • Includes plasma-moly file-fit rings for precise gap setting.
  • Equipped with King XP rod and main bearings for robust performance.
This rotating assembly is specifically designed for Chevy LS3 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

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About this part

Product Details

This is the Eagle Chevy LS3 Pro Street rotating assembly, built for naturally-aspirated racing applications. It's a complete package designed to form the heart of your LS3 engine build, providing the core components for reliable performance when you're pushing the limits on the track. This assembly includes a forged crankshaft, connecting rods, pistons, rings, and bearings, all balanced and ready for installation.

At its core is a 4.000-inch forged 4140 crankshaft, featuring a 24-tooth reluctor wheel essential for LS engine management systems. Paired with this are 6.125-inch I-beam connecting rods made from strong 4340 steel, secured with 7/16-inch ARP 8740 bolts for dependable strength under high stress. The assembly comes with forged 4032 DSS pistons featuring an inverted dome design with a -15cc dish, sized for a 4.075-inch bore. These pistons are paired with plasma-moly file-fit rings, allowing for precise gap setting to optimize sealing and performance. For smooth operation and durability, King XP rod and main bearings are included, offering excellent load-carrying capacity.

This rotating assembly is a well-built foundation for a high-performance LS3 engine. It's important to note that this part is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures to ensure optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
637314075
UPC
793348027715

Frequently Asked Questions

Eagle Chevy LS3 4.000in Crank 24 Tth Reluctor 6.125in I-Beam Rods 4.075in Pistons Rotating Assembly

$2498.64