Auto Barn
Est. 1957
Eagle

Eagle Chevy LS2/LS3 3.800in Crank 24 Tth Rlctr 6.125in I-Beam Rod 4.030in Pistons Rotating Assembly

$2709.29

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 LS2/LS3 rotating assembly. Built for naturally-aspirated racing with a 3.800in crank, 6.125in I-beam rods, and 4.030in pistons.

Key Features

  • Fits Chevy LS2 and LS3 engines.
  • Features a 3.800-inch stroke crankshaft.
  • Includes 6.125-inch I-beam connecting rods.
  • Comes with 4.030-inch pistons.
  • Designed for naturally-aspirated racing use.
  • Not CARB approved; cannot ship to California.
This rotating assembly is designed for Chevy LS2 and 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

Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

This Eagle Pro Street rotating assembly starts with a 3.800-inch stroke crankshaft, forged from high-strength steel to handle the demands of naturally-aspirated racing applications. It's paired with 6.125-inch I-beam connecting rods, also forged, which offer a solid balance of strength and weight for performance builds. The assembly includes 4.030-inch pistons, ready to be fitted with your preferred rings and pins to achieve your desired compression ratio.

Designed specifically for Chevy LS2 and LS3 engines, this rotating assembly is a well-built foundation for a serious performance engine. The I-beam rod design is a popular choice for its proven durability under stress, making it a reliable option for racing use where consistency and strength are paramount. Eagle has a long-standing reputation for producing robust engine components, and this assembly reflects that commitment to quality for enthusiasts looking to build a powerful, naturally-aspirated LS engine.

When assembling a performance LS engine, the rotating assembly is the heart of its power potential. This Eagle Pro Street kit provides the core components needed to build a strong, reliable engine for the track or performance street use. Please note that this assembly is not CARB approved and cannot be shipped to California. It is also subject to California's Prop 65 warning.

Specifications

Brand
Eagle
Manufacturer Part #
637134030
UPC
793348058771

Frequently Asked Questions

Eagle Chevy LS2/LS3 3.800in Crank 24 Tth Rlctr 6.125in I-Beam Rod 4.030in Pistons Rotating Assembly

$2709.29