Eagle B62660030 Balanced Rotating Assembly Chevy 400 Small Block 3.750" Stroke

The Eagle B62660030 is a factory-balanced rotating assembly designed for Chevrolet 400 small block engines. This complete kit provides all the essential components needed for a reliable engine build, professionally balanced and ready for installation.

Key Features:

• 3.750" stroke forged 4140 steel crankshaft with 350 main journal size
• 5.700" 4340 steel I-beam connecting rods for strength and durability
• 7/16" ARP 8740 capscrew rod bolts for secure fastening
• Forged aluminum pistons with rings and bearings included
• Factory balanced assembly—no additional balancing required
• Complete kit ready for professional installation

Eagle Specialty Products is known for producing high-strength engine components for racing and performance applications. This rotating assembly offers excellent value for street and performance builds, combining quality materials with precision manufacturing. The forged crankshaft and 4340 steel connecting rods provide enhanced durability over stock components, making this kit ideal for engines producing moderate to high horsepower levels.