Eagle Pontiac 455 4.500in Crank 6.800in H-Beam -6cc Flat Top 4.185in Pistons Rotating Assembly

Eagle has a solid reputation for building strong engine components, and this rotating assembly for the Pontiac 455 is a prime example of their commitment to performance. If you're building a serious street or race engine, this kit brings together the core pieces you need to get your bottom end sorted. It’s designed to handle the stresses of competition, including nitrous and forced induction applications, so you can push your engine hard.

At the heart of this assembly is a 4.500-inch forged 4340 steel crankshaft, chosen for its strength and durability under high loads. Paired with this are 6.800-inch H-beam connecting rods, which are well-known for their robust design and ability to withstand significant power. These rods come with 7/16-inch ARP 8740 bolts, a trusted name in high-strength fasteners, ensuring a secure connection. The pistons are forged 4032 aluminum from Mahle, featuring a -6cc flat top design and a 4.185-inch bore size, which works perfectly with the crank and rods for a balanced rotating assembly. They also include plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing. To top it off, King XP rod and main bearings are included, offering excellent wear resistance and performance in demanding conditions.

This is a comprehensive package for anyone serious about building a powerful Pontiac 455. Remember that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and balancing procedures.