Eagle B13551L03053 Balanced Rotating Assembly Kit for 8-Cylinder Engine

The Eagle B13551L03053 is a factory-balanced rotating assembly kit designed for 8-cylinder engine applications. This complete assembly includes all the critical internal engine components needed for a reliable engine build, professionally balanced by Eagle to eliminate the need for additional machine shop balancing.

Complete Assembly Includes:

• Cast steel crankshaft with improved fillet radiuses for enhanced strength
• Eagle SIR forged I-beam connecting rods with ARP fasteners
• Hypereutectic aluminum pistons designed for +0.030" overbore
• Piston rings with proper end gaps
• Performance engine bearings (rod and main)
• Harmonic balancer and flexplate components as required for balancing

Eagle Specialty Products manufactures this assembly using quality materials and precise machining to deliver reliable performance for street and performance applications. Each kit is test-fitted in-house to ensure proper clearances and component compatibility. The factory balancing service means this assembly is ready to install without additional balancing work, saving time and money on your engine build.

Note: Part numbers beginning with "B" are balanced assemblies. The "030" designation indicates components are sized for 0.030" over standard bore. Verify specific stroke, displacement, and application compatibility before ordering.