Eagle B13302L00053 Street Performance Balanced Rotating Assembly Cylinder - 8

The Eagle B13302L00053 Street Performance Balanced Rotating Assembly delivers reliable performance and value for 8-cylinder engine builds producing up to 500 horsepower. This complete rotating assembly comes factory balanced from Eagle, eliminating the need for additional machine shop balancing work.

Complete Assembly Includes:

• Cast steel crankshaft with improved fillet radiuses for enhanced strength and rigidity
• Eagle SIR (Super I-Beam Rod) forged 5140 steel connecting rods with 3/8" ARP 8740 capscrew bolts
• Hypereutectic aluminum pistons engineered for durability and performance
• Premium piston rings for optimal sealing
• Performance rod and main bearings
• Harmonic balancer and flexplate (externally balanced applications)

Key Features:

• Factory balanced assembly - ready to install with no additional balancing required
• Eagle's precision manufacturing ensures smooth surfaces for improved oil flow and reduced wear
• SIR connecting rods feature full-floating piston pin bushings
• Cast steel crankshaft provides excellent strength-to-weight ratio
• Ideal for street performance, daily drivers, and weekend warrior applications

This rotating assembly represents Eagle Specialty Products' commitment to providing high-quality engine components at an affordable price point. Perfect for engine rebuilds, performance upgrades, or displacement modifications.