Eagle Chevrolet LS3 4340 I-Beam Rods 4.00in Stroke Forged 4140 Crank w/ ARP 8740 Bolts

If you're building a naturally-aspirated LS3 engine for racing, this Eagle Pro Street rotating assembly is a solid foundation. It includes a forged 4140 crankshaft, 4340 I-beam connecting rods, forged 4032 pistons, plasma-moly file-fit rings, and King XP rod and main bearings. This assembly is designed to handle the demands of performance street and race applications.

The 4.000-inch stroke forged 4140 crankshaft is built for strength, and it comes with a 58-tooth reluctor wheel for LS3 compatibility. The 6.125-inch 4340 I-beam connecting rods are paired with 7/16-inch ARP 8740 bolts, known for their reliability under stress. The forged 4032 flat-top pistons feature a -5cc dish and are sized for a 4.070-inch bore, ready for plasma-moly file-fit rings that allow for precise gap setting during assembly. King XP series bearings are included for both the rods and main journals, offering improved performance and durability.

This assembly is a complete package for those looking to rebuild or upgrade their LS3 engine for performance use. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures.