Eagle B61326030 Balanced Rotating Assembly Chevy Big Block - 454

The Eagle B61326030 is a high-performance balanced rotating assembly designed for Chevrolet big block 454 engines. This complete kit is professionally balanced by Eagle prior to shipping, eliminating the need for additional balancing work and allowing for immediate installation.

Complete Assembly Includes:

• Forged 4340 steel crankshaft with 4.000" stroke for increased displacement
• Six 6.135" forged 4340 steel I-beam connecting rods with 7/16" ARP 8740 bolts
• Forged 2618 aluminum Icon pistons with 43cc dome design for 4.250" bore
• Plasma-moly piston rings
• Performance main and rod bearings

Eagle rotating assemblies are engineered for demanding street and strip applications, featuring precision-machined components and quality materials throughout. The forged 4340 crankshaft provides superior strength over cast cranks, while the I-beam connecting rods offer excellent durability for high-performance engines producing up to 650 horsepower. The factory balancing ensures smooth operation and reduces engine vibration for improved reliability and longevity.