Eagle Chevy LT1 350 1Pc 3.480in Crank 6.000in H-Beam 11cc Dome 4.060in Pistons Rotating Assembly

This is the Eagle Chevy LT1 350 1-piece rotating assembly, part number 12104060. It's a complete package designed for serious engine builds, especially those intended for racing applications like drag racing, road racing, or any situation where you're pushing the limits with nitrous or forced induction. This assembly includes a forged 4340 crankshaft with a 3.480-inch stroke, paired with 6.000-inch H-beam connecting rods secured by 7/16-inch ARP 8740 bolts. The pistons are forged 2618 MAHLE units with an 11cc dome and a 4.060-inch bore size, ready for plasma-moly file-fit rings. King XP rod and main bearings are included to ensure smooth operation and durability.

Building a performance engine means selecting components that can handle increased stress and heat. The forged 4340 crank and H-beam rods are strong choices for high-horsepower builds, offering a solid foundation that resists flexing and fatigue under load. The 11cc dome pistons are designed to work with specific cylinder head combustion chamber volumes to achieve a desired compression ratio, typically for performance applications. The inclusion of ARP bolts signifies a commitment to robust assembly hardware, known for their reliability in high-stress environments. Plasma-moly file-fit rings allow for precise gapping to match your engine's bore and intended use, which is crucial for proper sealing and performance.

This rotating assembly is a significant step up from stock components and is intended for builders who need reliable parts for demanding conditions. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Ensure you consult with your engine builder or refer to the manufacturer's specifications for proper installation and compatibility with other engine components like cylinder heads and camshafts to achieve your target compression ratio and performance goals.