Eagle Mitsubishi 4B11T 3.700in Billet Crank 5.659in H-Beam -12cc 90mm Pistons Rotating Assembly

This Eagle rotating assembly gives you a 3.700-inch billet 4340 crankshaft, 5.659-inch H-beam connecting rods with 3/8-inch ARP 2000 bolts, 90mm forged 2618 pistons with a -12cc inverted dome, plasma-moly file-fit piston rings, and King XP rod and main bearings. It's a complete package designed to handle the demands of serious racing, including nitrous and forced induction applications.

The billet 4340 steel crankshaft is a strong foundation for high-horsepower builds, offering improved durability over cast cranks. Paired with the robust H-beam connecting rods and ARP 2000 bolts, this assembly is built to withstand significant stress. The forged 2618 aluminum pistons are designed for performance, featuring an inverted dome to achieve a specific compression ratio when paired with the correct cylinder head. The included plasma-moly file-fit rings allow for precise gap setting, which is crucial for optimal sealing and performance in boosted or nitrous applications. King XP bearings are known for their reliability in high-stress environments.

This assembly is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. Ensure you have the necessary supporting components and expertise for installation, as this is a significant engine build component.