Specifications
- Brand
- Eagle
- Part #
- 127623820
- UPC
- 793348048185

Eagle Chevy LS 4.8/5.3 4.000in Crank 58 Tth Rlctor 6.125in H-Beam 3.820in Pistons Rotating Assembly
$2955.71
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Eagle Chevy LS 4.8/5.3 rotating assembly. Built for competition with forged components and ARP bolts.
Key Features
- Fits Chevy LS 4.8L and 5.3L engines.
- Includes a 4.000-inch forged 4340 crankshaft.
- Features 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Comes with forged 4032 DSS pistons with a -29cc inverted dome.
- Includes plasma-moly file-fit rings for effective sealing.
- Equipped with King XP rod and main bearings.
⚠️ 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 LS engine for racing, especially one that will see nitrous or forced induction, a strong rotating assembly is the heart of the operation. This Eagle competition rotating assembly is designed to handle the extreme demands of racing, providing a solid foundation for your LS 4.8 or 5.3 build.
At its core is a 4.000-inch forged 4340 crankshaft, chosen for its strength and durability under high stress. Paired with this are 6.125-inch H-beam connecting rods, known for their robust design, secured by 7/16-inch ARP 8740 bolts. These rods are built to withstand significant loads. The assembly includes forged 4032 DSS pistons with an inverted dome design, featuring a -29cc dish to help achieve your desired compression ratio, and they come with plasma-moly file-fit rings for good sealing. King XP rod and main bearings are included, offering reliable lubrication and wear protection for these critical components. This assembly also features a 58-tooth reluctor wheel, essential for proper engine management on many LS applications.
This is a well-built rotating assembly ready for serious competition. Remember that this part is not CARB approved and cannot be shipped to California. Always consult your engine builder and manufacturer's instructions for proper installation and tuning to ensure optimal performance and longevity.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 127623820
- UPC
- 793348048185
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 LS 4.8/5.3 4.000in Crank 58 Tth Rlctor 6.125in H-Beam 3.820in Pistons Rotating Assembly
