Eagle B35550060 Heavy Duty Balanced Rotating Assembly 426 CID Chevy 400

The Eagle B35550060 is a premium Heavy Duty balanced rotating assembly engineered for the most extreme competition engines. This complete kit transforms a Chevrolet 400 block with 350 main journals into a powerful 426 cubic inch stroker engine, designed to handle exotic fuels, heavy nitrous applications, and high boost levels.

Complete Assembly Includes:

• Forged 4340 steel crankshaft with 3.875" stroke and 350 main journal size
• 6.000" H-beam extreme stroker connecting rods with 7/16" ARP 2000 bolts
• Forged 2618 aluminum JE pistons, -10.8cc dome, 4.185" bore
• Plasma-moly file-fit piston rings for superior sealing
• King XP series rod and main bearings
• Factory balanced and ready to install

This Heavy Duty assembly features purpose-built components specifically designed for extreme power applications. The forged 4340 crankshaft provides superior strength over cast alternatives, while the H-beam rods with upgraded ARP 2000 bolts deliver the durability needed for high-horsepower builds. The forged 2618 aluminum pistons are built to withstand the extreme heat and cylinder pressures associated with forced induction and nitrous oxide systems.