Specifications
- Brand
- Eagle
- Part #
- 137003913
- UPC
- 793348011899

Eagle Chevy LS1 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 3.913in Pistons Rotating Assembly
$3005.45
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Eagle Chevy LS1 rotating assembly with 4.000" crank, 6.125" H-beam rods, and -5cc pistons. Built for high-performance racing.
Key Features
- Verified fitment for Chevy LS1 engines.
- Includes a 4.000-inch forged 4340 steel crankshaft.
- Features a 24-tooth reluctor for crank trigger systems.
- Comes with 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Includes forged 4032 DSS flat-top pistons with a -5cc dish and plasma-moly file-fit rings.
- Equipped with King XP rod and main bearings for smooth operation.
⚠️ 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
If you're building a high-performance Chevy LS1 engine for serious racing, a strong rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the demands of competition, whether you're running nitrous or forced induction. It includes a forged 4340 steel crankshaft with a 4.000-inch stroke, a 24-tooth reluctor for crank trigger systems, and 6.125-inch H-beam connecting rods secured with 7/16-inch ARP 8740 bolts. This combination is built for durability under extreme stress.
The pistons in this assembly are forged 4032 DSS flat-tops with a -5cc dish, giving you a specific compression ratio when paired with your cylinder heads. They come with plasma-moly file-fit rings, which allow for precise gap setting to match your engine's bore and intended use. King XP rod and main bearings are included to ensure smooth rotation and proper oil clearance for the crankshaft and connecting rods. This assembly is a well-built foundation for an LS1 engine aiming for significant power output and reliability in racing environments.
This rotating assembly is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. Ensure you have the necessary tools and knowledge for proper engine assembly, or consult a professional mechanic. This kit provides the core rotating components needed to build a powerful LS1 engine.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 137003913
- UPC
- 793348011899
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Eagle Nissan RB26 Engine Connecting Rods (Set of 6)

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.280in Pistons Rotating Assembly

Eagle Oldsmobile 455 4.250in Stroke Cast Crankshaft

Eagle Chevy LS7 4.125in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 4.135in Pistons Rotating Assembly
Eagle Chevy LS1 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 3.913in Pistons Rotating Assembly
