Eagle B13009L04053 Small Block Chevy Balanced Rotating Assembly

The Eagle B13009L04053 is a balanced rotating assembly designed for small block Chevrolet V8 engines. This complete kit provides all the essential internal components needed to build a reliable performance engine suitable for street and strip applications producing up to 500 horsepower.

Complete Assembly Includes:

• Cast steel crankshaft with precision-ground journals
• Eagle SIR I-beam connecting rods with 3/8" ARP 8740 bolts
• Hypereutectic aluminum pistons with rings
• King SI rod and main bearings
• Harmonic balancer and flexplate (153-tooth for 1-piece rear main seal applications)

Key Features:

• Factory balanced assembly - ready to install with no additional balancing required
• Smoother surface finish than competitor products for improved oil flow and reduced wear
• Precision-machined components for reliable performance
• Includes all necessary bearings and hardware

Eagle Specialty Products is known for manufacturing high-quality crankshafts, connecting rods, and complete rotating assemblies. This balanced assembly eliminates the time and expense of sourcing individual components and having them balanced separately, making it an excellent choice for engine builders and performance enthusiasts.