Eagle B13305L00053 Small Block Chevy Balanced Rotating Assembly - Kit

The Eagle B13305L00053 is a balanced street performance rotating assembly designed for small block Chevrolet engines producing up to 500 horsepower. This complete kit takes the guesswork out of engine building by including all essential rotating components that have been test-fitted and balanced at the factory for reliable performance.

Complete Assembly Includes:

• Eagle cast steel crankshaft with .092" fillet radiuses for enhanced strength
• Eagle SIR (Super I-beam Rod) forged 5140 steel I-beam connecting rods with 3/8" ARP 8740 capscrew bolts
• Hypereutectic aluminum pistons for excellent strength and durability
• Premium piston rings
• High-quality rod and main bearings
• Flexplate for automatic transmission applications

Key Features:

• Factory balanced by Eagle - no additional balancing required
• Test-fitted at the factory to ensure proper component compatibility
• Ideal for street performance and mild performance builds
• Suitable for engines up to 500 horsepower
• Complete bolt-in solution saves time and assembly costs

Eagle Specialty Products is known for producing high-quality performance engine components using certified steel and rigorous inspection methods including magna-fluxing. This rotating assembly offers exceptional value, combining reliability, performance, and affordability for your small block Chevy engine build.