Eagle 627603780 LS Competition Rotating Assembly Kit - 8 Cylinder

The Eagle 627603780 is a complete rotating assembly kit designed for high-performance LS engine builds. Eagle Specialty Products manufactures premium engine components including crankshafts, connecting rods, and complete rotating assemblies for demanding racing and street/strip applications.

Key Features:

• Complete rotating assembly includes crankshaft, connecting rods, pistons, rings, and bearings
• Forged 4140 steel crankshaft with 4.000-inch stroke for increased displacement
• Forged 4340 I-beam connecting rods measuring 6.125 inches in length
• 7/16-inch ARP 8740 rod bolts for superior clamping force and reliability
• Forged 4032 alloy pistons with DSS (Diamond Speed Shop) design
• 58-tooth reluctor wheel for engine management compatibility
• Precision-ground journals micro-polished to less than 5 RA for improved oiling
• Multi-stage heat treatment process with stress relieving and shot peening
• Cross-drilled and chamfered oil holes for enhanced lubrication

This unbalanced assembly must be professionally balanced by a qualified machine shop before installation. Eagle's commitment to quality includes X-ray inspection, magnafluxing, and sonic testing to ensure reliable performance. Ideal for competition engines producing up to 750 horsepower in LS-based applications.