Eagle Chrysler RB 8 Bolt 3.750in Crank 6.760in H-Beam -6cc Flat Top 4.350in Piston Rotating Assembly

This Eagle Competition Rotating Assembly gives you the core components to build a robust performance engine for your Chrysler RB 8-bolt application. Inside this kit, you'll find a forged 4340 crankshaft with a 3.750-inch stroke, ready to handle significant power. Paired with this are 6.760-inch H-beam connecting rods, known for their strength and reliability under stress, secured with 7/16-inch ARP 8740 bolts. The assembly also includes 4.350-inch flat-top pistons from SRP, made from forged 4032 material and featuring a -6cc dish, along with plasma-moly file-fit rings designed for precise sealing. To complete the package, King XP rod and main bearings are included, offering excellent durability and performance.

This rotating assembly is specifically put together for demanding uses, including racing scenarios where nitrous or forced induction might be employed. The forged 4340 crank and H-beam rods are well-built for high-RPM operation and the stresses associated with boosted or nitrous-assisted engines. The SRP pistons are a popular choice for their strength and ability to accept different ring gap configurations, allowing for fine-tuning based on your specific engine build and intended use. The inclusion of ARP bolts signifies a commitment to strong, reliable fastener solutions, crucial for maintaining engine integrity under extreme conditions.

When assembling this rotating group, pay close attention to the ring gap specifications provided by SRP, as proper gapping is essential for optimal performance and engine longevity, especially with forced induction. The King XP bearings are designed for high-performance applications, offering improved load-carrying capacity compared to standard bearings. This assembly is a solid foundation for a serious engine build, providing the critical rotating components needed to achieve significant power gains and durability.