Eagle Chevy LT1 350 1Pc 3.750in Crank 6.000in I-Beam Rods -18cc 4.000in Pistons Rotating Assembly

Starting with a 3.750-inch forged 4140 crankshaft, this Eagle Pro Street rotating assembly is built for serious naturally-aspirated racing applications. It's designed to handle the demands of performance engines, providing a solid foundation for your build. This assembly includes everything you need to get your engine rotating with confidence.

The heart of this assembly lies in its robust construction. You get 6.000-inch I-beam connecting rods made from strong 4340 steel, secured with 7/16-inch ARP 8740 bolts for reliable clamping force under high stress. Paired with these are 4.000-inch forged 4032 Icon pistons featuring an -18cc inverted dome design, which helps optimize combustion chamber volume for performance. The assembly also comes with plasma-moly file-fit rings, allowing for precise ring gap adjustment to match your specific engine build and maximize sealing. King XP rod and main bearings are included, offering well-built protection for critical rotating components.

This rotating assembly is a popular choice for those rebuilding or upgrading their Chevy LT1 350 engine for racing. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.