Eagle Chevy 350 1Pc 3.750in Crank 5.700in I-Beam Rod 4.040in Pistons 168 Tooth FP Balanced Assembly

When you're rebuilding the heart of your Chevy 350, this Eagle Street & Strip Rotating Assembly gives you a complete, balanced package to get the job done. Inside this assembly, you'll find a 3.750-inch cast crankshaft, 5.700-inch I-beam connecting rods secured with 3/8-inch ARP 8740 bolts, and hypereutectic KB pistons with an inverted dome design, sized at 4.040 inches. It also includes plasma-moly file-fit rings, King SI rod and main bearings, a damper, and a 168-tooth flexplate, all factory balanced to save you time and ensure proper operation.

This assembly is specifically designed for pump gas, naturally aspirated street vehicles, making it a solid choice for many common engine builds. The hypereutectic pistons are well-suited for street performance, offering good durability and heat resistance. The inclusion of ARP bolts for the connecting rods means you're getting strong, reliable fasteners that are a step up from standard hardware. The plasma-moly file-fit rings allow for a precise seal against the cylinder walls, which is crucial for good compression and oil control.

Because this assembly comes factory balanced, it simplifies the engine building process, especially if you're working on a street-driven vehicle where extreme balancing isn't always necessary. This means less machine shop time and a quicker path to getting your engine back in your truck or car. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.