Specifications
- Brand
- Eagle
- Part #
- B627003780
- UPC
- 793348040868

Eagle Chevy 4.8/5.3 LS 4.000in Crank 24 Tth Relctr 6.125in I-Beam 3.780in Pistons Balanced Assembly
$2681.48
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Eagle Pro Street rotating assembly for Chevy 4.8/5.3 LS engines. Features a balanced assembly with a 4.000" forged crank and 3.780" pistons.
Key Features
- Fits Chevy 4.8L and 5.3L LS engines.
- Includes a 4.000-inch forged 4140 crankshaft.
- Features 6.125-inch 4340 I-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Comes with forged 4032 DSS -5cc flat-top pistons at 3.780-inch bore size.
- Includes plasma-moly file-fit piston rings for custom gapping.
- 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
Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly is a prime example for your Chevy 4.8L or 5.3L LS engine. This balanced assembly is built for naturally-aspirated racing applications, giving you a solid foundation for a performance build.
At its heart is a 4.000-inch forged 4140 crankshaft, paired with 6.125-inch 4340 I-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, known for their reliability under stress. The assembly includes forged 4032 DSS flat-top pistons with a -5cc dish, measuring 3.780 inches in bore size. It also comes with plasma-moly file-fit piston rings, which allow for precise gap setting during installation. King XP rod and main bearings are included to ensure smooth operation and durability.
This balanced assembly is designed to be a direct fit for your specified LS engine, simplifying the installation process. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- B627003780
- UPC
- 793348040868
Frequently Asked Questions
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