Auto Barn
Est. 1957
Eagle

Eagle Chevy LS7 3.900in Crank 24 Tth Reluctor 6.125in H-Beam -15cc 4.130in Pistons Rotating Assembly

$2875.53

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 LS7 rotating assembly. Built for high-performance racing applications.

Key Features

  • Fits Chevy LS7 engines.
  • Includes 3.900-inch stroke forged crankshaft.
  • Features 4.130-inch bore pistons with a -15cc dish.
  • Equipped with strong 6.125-inch H-beam connecting rods.
  • Designed for racing applications, including nitrous and forced induction.
  • Has a 24-tooth reluctor wheel for engine management compatibility.
This rotating assembly is designed for Chevy LS7 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

This is a complete rotating assembly from Eagle, specifically designed for Chevy LS7 engines. It includes a 3.900-inch stroke crankshaft, 4.130-inch bore pistons with a -15cc dish, and 6.125-inch H-beam connecting rods. This assembly is built for serious performance, making it a solid choice for all forms of racing, including those using nitrous or forced induction setups.

The crankshaft is forged from high-strength steel, ready to handle the demands of high-RPM operation and increased cylinder pressures. The H-beam connecting rods are well-known for their strength and ability to withstand significant stress, a critical factor in racing engines. The pistons are designed with a -15cc dish, which helps achieve a specific compression ratio when paired with the correct cylinder heads and gasket thickness, crucial for tuning optimal power output. This assembly features a 24-tooth reluctor wheel, ensuring compatibility with the factory LS7 engine management system.

When building a high-performance LS7, a balanced rotating assembly is key to engine longevity and power delivery. Eagle has put this package together with components that work well together, saving you the guesswork. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and torque specifications.

Specifications

Brand
Eagle
Manufacturer Part #
138134130
UPC
793348045788

Frequently Asked Questions

Eagle Chevy LS7 3.900in Crank 24 Tth Reluctor 6.125in H-Beam -15cc 4.130in Pistons Rotating Assembly

$2875.53