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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

$2516.07

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Eagle Pro Street rotating assembly for Chevy LS3. Built for naturally-aspirated racing with forged components and ARP bolts.

Key Features

  • Fits Chevy LS3 engines.
  • 4.000-inch forged 4140 crankshaft.
  • 24-tooth reluctor wheel.
  • 6.125-inch 4340 I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • 4.075-inch forged 4032 DSS pistons with -15cc inverted dome.
  • Plasma-moly file-fit piston rings.
This rotating assembly is designed for Chevy LS3 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

Eagle is well-known for building strong rotating assemblies for performance applications. This Pro Street rotating assembly is specifically put together for Chevy LS3 engines, especially when you're aiming for naturally-aspirated racing use. It's a complete package designed to handle the demands of higher RPMs and increased cylinder pressures.

At the heart of this assembly is a 4.000-inch forged 4140 crankshaft, providing a solid foundation for your build. It's designed with a 24-tooth reluctor wheel, which is standard for many LS applications. The connecting rods are 6.125-inch long, made from strong 4340 I-beam forgings, and secured with 7/16-inch ARP 8740 bolts, known for their reliability under stress. The pistons are forged 4032 DSS units with an inverted dome design, measuring 4.075 inches in bore size, and come with plasma-moly file-fit rings. To ensure smooth operation and durability, the assembly includes King XP rod and main bearings.

This rotating assembly is a well-built option for anyone rebuilding or upgrading their LS3 engine for performance. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures.

Specifications

Brand
Eagle
Manufacturer Part #
637914075
UPC
793348051086

Frequently Asked Questions

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

$2516.07