Eagle Chevrolet Small Block Rotating Assembly w/ 4.155in Bore 3.750in Stroke -20cc Dome

If you're rebuilding the heart of your Chevrolet small block for street use, a balanced rotating assembly is key to a smooth-running, reliable engine. This Eagle Street & Strip Rotating Assembly is designed to handle the demands of naturally aspirated, pump gas applications, giving you a solid foundation for your build.

This assembly features a 3.750-inch cast crankshaft, paired with 5.700-inch I-beam connecting rods. These rods are secured with 3/8-inch ARP 8740 bolts, known for their strength and reliability in performance builds. The pistons are forged 4032 aluminum from Mahle, featuring an inverted dome design with a -20cc volume and a 4.155-inch bore, which works well with many common small block Chevy configurations. Topping it off are plasma-moly standard gap rings and King rod and main bearings, ensuring proper lubrication and reduced friction.

This kit is a well-built option for those looking to put together a street-focused engine that can handle regular use. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. For optimal results, ensure all components are properly balanced and installed according to manufacturer guidelines.