Eagle Chevy LS3 4.000in Crank 24 Tth Reluctor 6.125in I-Beam Rods 4.075in Pistons Rotating Assembly

Eagle is well-known for building robust internal engine components, and this Pro Street rotating assembly for Chevy LS3 engines is a prime example of their focus on performance. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of competition. It brings together a strong foundation of forged components to ensure reliability under stress.

At the heart of this assembly is a 4.000-inch forged 4140 crankshaft, providing a solid base for your build. It's paired with 6.125-inch 4340 I-beam connecting rods, which are secured with 7/16-inch ARP 8740 bolts for dependable strength. The pistons are forged 2618 MAHLE units with an inverted dome design, measuring 4.075 inches in bore size and featuring a -20cc dish. This assembly also includes plasma-moly file-fit piston rings and King XP rod and main bearings, ensuring proper fit and smooth operation right out of the box.

This rotating assembly is specifically intended for racing applications where consistent performance is key. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer installation guidelines for proper assembly and tuning.