Eagle Chevy LT1 350 1Pc 3.750in Crank 5.700in I-Beam Rods -31cc 4.030in Pistons Rotating Assembly

If you're rebuilding the heart of your Chevy LT1 350 for serious performance, a strong rotating assembly is where you start. This Eagle Pro Street rotating assembly is built to handle the demands of naturally-aspirated racing applications, giving you a solid foundation for a powerful engine.

At its core is a 3.750-inch forged 4140 crankshaft, chosen for its strength and durability under high stress. Paired with this are 5.700-inch I-beam connecting rods made from robust 4340 steel, secured with 7/16-inch ARP 8740 bolts for reliable clamping force. The assembly includes forged 2618 Mahle pistons with an inverted dome design, sized at 4.030 inches with a -31cc volume, along with plasma-moly file-fit rings. To ensure smooth operation and proper clearances, King XP rod and main bearings are included, offering well-built protection for critical rotating components.

This assembly is designed for performance builds where reliability and strength are paramount. Please note that this assembly is not CARB approved and cannot be shipped to California. It's recommended to consult manufacturer instructions for proper installation and balancing procedures.