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Est. 1957
Eagle

Eagle Chevy LS2/LS3 3.800in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.040in Pistons Rotating Assembly

$2972.43

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Eagle Chevy LS2/LS3 3.800in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.040in Pistons Rotating Assembly. Pro Street Assembly for naturally-aspirated racing.

Key Features

  • Forged 4340 steel crankshaft with a 3.800-inch stroke.
  • Forged 4340 steel I-beam connecting rods measuring 6.125 inches.
  • Includes 4.040-inch pistons, ready for assembly.
  • Designed for Chevy LS2 and LS3 engines.
  • Intended for naturally-aspirated racing use.
  • Balanced assembly for smooth operation at high RPM.
This rotating assembly is designed for Chevy LS2 and LS3 engines. Please verify compatibility with your specific vehicle and 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

Forged from strong 4340 steel, this Eagle rotating assembly features a 3.800-inch stroke crankshaft designed for Chevy LS2 and LS3 engines. This is a well-built package for those looking to build a naturally-aspirated racing engine. The 6.125-inch I-beam connecting rods are also forged from 4340 steel, offering a solid connection between the crankshaft and the pistons.

The assembly includes 4.040-inch pistons, ready to be paired with your chosen piston rings and wrist pins. This rotating assembly is a critical component for engine performance, as it converts the linear motion of the pistons into the rotational motion of the crankshaft. The balanced nature of this assembly is key for high-RPM operation, reducing vibrations and ensuring smooth power delivery. This kit is specifically intended for racing applications where durability and performance under stress are paramount.

Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning. Ensure you have the necessary tools and knowledge for engine assembly, or consult a professional mechanic for installation.

Specifications

Brand
Eagle
Manufacturer Part #
637714040
UPC
793348059433

Frequently Asked Questions

Eagle Chevy LS2/LS3 3.800in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.040in Pistons Rotating Assembly

$2972.43