Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -5cc 4.070in Pistons Rotating Assembly

If you're building a high-performance Chevy LS3 engine for serious racing, this Eagle competition rotating assembly is a solid foundation. It's designed to handle the demands of boosted applications and nitrous oxide, giving you the power and reliability you need when every bit of performance counts. This assembly includes all the core components to get your LS3 engine rebuilt with stronger internals.

At the heart of this assembly is a 4.000-inch forged 4340 steel crankshaft, chosen for its strength and durability under extreme stress. Paired with it are 6.125-inch H-beam connecting rods, which are well-known for their robust design and ability to withstand high horsepower. These rods use 7/16-inch ARP 8740 bolts, a popular choice for their reliability in high-stress builds. The pistons are forged 4032 DSS units with a -5cc flat top design, measuring 4.070 inches in bore size. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's specific needs and ensure optimal sealing. King XP rod and main bearings are included, offering excellent wear resistance and smooth operation for the rotating assembly.

This assembly is specifically configured for a 58-tooth reluctor wheel, common in many LS3 applications. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Ensure you check all manufacturer specifications and local regulations before installation.