Eagle B13574L04068 Small Block Chevy Balanced Rotating Assembly 4.068" Bore

The Eagle B13574L04068 is a pre-balanced rotating assembly designed for small block Chevrolet engines with a 4.068" bore size. This complete internal engine kit is professionally balanced by Eagle Specialty Products and requires no additional balancing before installation, allowing for faster engine builds with confidence.

Complete Assembly Includes:

• Cast steel crankshaft with enhanced fillet radiuses for improved strength
• Eagle SIR forged I-beam connecting rods with ARP fasteners
• High-quality pistons engineered for the specific displacement
• Piston rings with proper end gaps
• Performance bearings (rod and main bearings included)

Eagle Specialty Products is known for precision-manufactured rotating assemblies that offer excellent value and reliability for street performance and street/strip applications. Their components feature smoother surface finishes than many competitors, promoting better oil flow for improved lubrication and reduced wear. This balanced assembly is ideal for engine builders looking for a quality kit that's ready to install after proper clearance checks.