Eagle Chevy 502 Big Block Gen V-VI Rotating Assembly Kit

Starting with a 4.250-inch stroke forged 4340 steel crankshaft is the foundation of this competition-grade rotating assembly kit for Chevy 502 Big Block Gen V-VI engines. This is a serious piece for anyone rebuilding or building a performance engine where strength and reliability are paramount. The 4340 forged steel construction means it can handle the stresses of high-RPM operation and increased cylinder pressures that come with performance modifications.

Complementing the robust crankshaft are 6.385-inch long H-beam connecting rods. These rods are known for their strength and are paired with 7/16-inch ARP 8740 bolts, a name you can trust for secure and reliable rod cap retention under extreme loads. The kit also includes forged 4032 aluminum pistons from MAHLE, featuring a 13cc dome and designed for a 4.500-inch bore. These pistons are matched with plasma-moly file-fit piston rings, allowing for precise gap setting to optimize performance and sealing in your specific application. For the bottom end, KING XP rod and main bearings are included, offering excellent wear resistance and smooth operation.

This assembly is built for performance, and it's important to note that it is not CARB approved, meaning it cannot be shipped to California. If you're looking to build a powerful Chevy Big Block, this rotating assembly kit provides the core components needed for a strong and durable foundation.