Eagle Chevy 327 3.250in Crank 5.700in 5140 Steel I-Beam Rods 6.3cc 4.000in Pistons Rotating Assembly

If you're building a performance Chevy 327 engine for naturally-aspirated racing, a strong rotating assembly is the heart of the operation. This Eagle Pro Street rotating assembly is designed to handle the demands of the track. It includes a 3.250-inch crankshaft, 5.700-inch 5140 steel I-beam connecting rods, and 4.000-inch pistons, all balanced and ready to go.

The 5140 steel I-beam rods are well-built for strength and durability under racing conditions. The 4.000-inch pistons are sized to work with the included crankshaft and rods, forming a complete package for your engine build. This assembly is balanced, which is a critical step to ensure smooth operation and longevity in a high-performance engine. Proper balancing reduces vibration and stress on other engine components.

This rotating assembly is intended for naturally-aspirated racing applications. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures to ensure optimal performance and reliability for your racing engine.