Eagle Chevy 327 3.250in Crank 5.700in 5140 Steel I-Beam Rods 4.060in Pistons Rotating Assembly

Built with a 3.250-inch stroke crankshaft and 5.700-inch long 5140 steel I-beam connecting rods, this Eagle Pro Street rotating assembly is a solid foundation for your Chevy 327 engine build. The included 4.060-inch pistons are ready to be paired with your cylinder heads to complete the short block. This assembly is specifically designed for naturally-aspirated racing applications, meaning it’s built to handle the demands of high-RPM operation without forced induction.

The 5140 steel used for the I-beam connecting rods offers a good balance of strength and weight, making them a popular choice for performance builds that see regular track use. The crankshaft, forged from strong steel, is designed to withstand the stresses of combustion and rotation. When assembling your engine, ensure all components are properly balanced and torqued according to manufacturer specifications for optimal performance and longevity. This rotating assembly is a key component for anyone looking to build a powerful, naturally aspirated racing engine.

Please note that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. It also carries a Prop 65 warning. Always consult the manufacturer's detailed installation instructions and recommended balancing procedures before beginning your engine build.