Eagle Buick 3.8L V6 3.400in Crank 5.967in H-Beam -25cc 3.820in Pistons Rotating Assembly

If you're rebuilding the engine in your Buick 3.8L V6 for serious performance, a strong rotating assembly is the heart of the build. This Eagle Competition Rotating Assembly is built to handle the demands of racing, including the extra stress from nitrous or forced induction setups. It's a well-built foundation for a powerful engine.

This assembly starts with a 3.400-inch forged 4140 steel crankshaft, chosen for its strength and durability under high loads. Paired with it are 5.967-inch H-beam connecting rods, which are known for their robust design and ability to withstand significant stress. These rods come with 3/8-inch ARP 2000 bolts, a popular choice for their reliability in high-performance applications. The pistons are forged 2618 aluminum from JE, featuring an inverted dome design with a -28.6cc volume and a 3.810-inch bore size. They also include plasma-moly file-fit rings, which help ensure a good seal and efficient combustion. To top it off, the assembly includes King XP rod and main bearings, offering solid performance and protection for the crankshaft journals.

This rotating assembly is designed for competition use and is not CARB approved, meaning it cannot be shipped to California. It's a comprehensive package for anyone looking to build a high-output 3.8L V6 engine.