Specifications
- Brand
- Eagle
- Part #
- 639064030
- UPC
- 793348028361

Eagle Chevy LS2 4.000in Crank 24 Tth Reluctor 6.125in I-Beam Rods 4.030in Pistons Rotating Assembly
$2638.27
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Eagle Chevy LS2 rotating assembly with 4.000" forged crank, 6.125" I-beam rods, and 4.030" pistons. Built for naturally-aspirated racing.
Key Features
- Fits Chevy LS2 engines.
- Features a 4.000-inch forged 4140 crankshaft with a 24-tooth reluctor wheel.
- Includes 6.125-inch 4340 I-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Comes with forged 4032 Mahle pistons, 4.030-inch bore, -26cc inverted dome.
- Includes plasma-moly file-fit piston rings for custom gap setting.
- King XP rod and main bearings are included for robust engine protection.
⚠️ 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
Product Details
This Eagle Pro Street rotating assembly starts with a 4.000-inch forged 4140 crankshaft, featuring a 24-tooth reluctor wheel that's crucial for LS engine management systems. It's designed for naturally-aspirated racing applications where reliable power is key. The assembly includes 6.125-inch I-beam connecting rods made from strong 4340 steel, secured with 7/16-inch ARP 8740 bolts, ensuring they can handle the stresses of performance use.
The pistons are forged 4032 aluminum with an inverted dome design, measuring 4.030 inches in bore diameter and featuring a -26cc dish to help achieve your desired compression ratio. They come with plasma-moly file-fit rings, giving you the flexibility to set proper ring gap for optimal performance and sealing. King XP rod and main bearings are included, offering well-built protection for your crankshaft and connecting rods.
This assembly is a solid foundation for a high-performance LS2 engine build. Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 639064030
- UPC
- 793348028361
Frequently Asked Questions
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