Eagle Pontiac 455 4.250in Crank 6.800in I-Beam Rods -6cc Flat Top 4.185in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this Street & Strip rotating assembly is a prime example of their work for the Pontiac 455 engine. If you're building a street-focused engine that will run on pump gas and doesn't use a supercharger or turbo, this assembly is designed to handle that kind of setup. It's a complete package that brings together the core rotating parts you'll need to get your engine rebuilt and running.

This assembly starts with a 4.250-inch cast crankshaft, which is the heart of the rotating mass. Paired with it are 6.800-inch I-beam connecting rods, known for their solid construction. These rods use 7/16-inch ARP 8740 bolts, a popular choice for their strength and reliability in performance applications. For the pistons, you get forged 4032 aluminum flat-top pistons from Mahle, featuring a -6cc dish and a 4.185-inch bore size. These pistons come with plasma-moly file-fit rings, which allow for precise gap setting to match your engine's specific needs and operating conditions. To top it off, the assembly includes King rod and main bearings, providing a well-built interface for the crankshaft and connecting rods.

When putting together a performance engine, getting the rotating assembly right is crucial. This Eagle assembly offers a well-matched set of components from reputable brands like ARP and Mahle, simplifying the process of sourcing these critical parts. Remember that this assembly is not CARB approved and cannot be shipped to California. It's also important to note that this product is subject to California's Proposition 65 warning.