Auto Barn
Est. 1957
Eagle

Eagle Chevy LS7 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -15cc 4.125in Pistons Rotating Assembly

$2998.90

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 with 4.000" forged crank, 6.125" H-beam rods, and -15cc pistons. Built for high-performance racing.

Key Features

  • Fits Chevy LS7 engines.
  • Includes a 4.000-inch forged 4340 steel crankshaft.
  • Features a 58-tooth reluctor wheel.
  • Comes with 6.125-inch H-beam connecting rods secured by 7/16-inch ARP 8740 bolts.
  • Includes forged 4032 DSS pistons with a -15cc inverted dome.
  • Equipped with plasma-moly file-fit rings for custom gapping.
This rotating assembly is specifically 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

If you're building a high-performance Chevy LS7 engine for serious racing, especially with nitrous or forced induction, a robust rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the extreme demands of competition, providing a solid foundation for your engine's power output.

This assembly starts with a 4.000-inch forged 4340 steel crankshaft, known for its strength and durability under high stress. It features a 58-tooth reluctor wheel, essential for proper engine management in many LS applications. The 6.125-inch H-beam connecting rods are forged from 4340 steel and come equipped with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in high-stress environments. The pistons are forged 4032 DSS units with an inverted dome design, featuring a -15cc volume to help achieve your desired compression ratio. They come with plasma-moly file-fit rings, allowing for precise gap setting to optimize sealing and performance. To top it off, the assembly includes King XP rod and main bearings, offering excellent wear resistance and performance.

This rotating assembly is a comprehensive package for builders aiming for maximum performance and reliability in their LS7 engine. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer installation instructions for proper assembly and torque specifications.

Specifications

Brand
Eagle
Manufacturer Part #
137914125
UPC
793348012490

Frequently Asked Questions

Eagle Chevy LS7 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -15cc 4.125in Pistons Rotating Assembly

$2998.90