Eagle Chevy 4.8/5.3 LS 3.800in Crank 58 Tth Rlctor 6.125in H-Beam 3.780in Pistons Rotating Assembly

Eagle has built a solid reputation for creating strong engine components, and this rotating assembly for Chevy 4.8L and 5.3L LS engines is a prime example. It’s designed for serious performance applications, including those using nitrous oxide or forced induction, meaning it’s built to handle significantly more stress than a stock setup. This assembly is a complete package, ready to be the heart of a high-performance engine build.

At the core of this assembly is a 3.800-inch stroke crankshaft, paired with 6.125-inch long H-beam connecting rods. H-beam rods are a popular choice for performance builds because their I-beam shape offers a strong yet relatively lightweight design, capable of withstanding higher RPMs and increased cylinder pressures. The assembly also includes 3.780-inch diameter pistons, completing the critical rotating mass. This combination is specifically balanced to work together, ensuring smooth operation and durability under extreme conditions. The 58-tooth reluctor wheel is included, which is important for proper engine management system communication on many LS applications.

When undertaking a performance engine build, especially one involving forced induction or nitrous, a robust rotating assembly is crucial. This Eagle Competition Rotating Assembly provides the strength and reliability needed to achieve your performance goals. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a California Proposition 65 warning.