Eagle 11326L000 Competition Rotating Assembly CID Big Block Chevy - 489

The Eagle 11326L000 is a high-performance competition rotating assembly designed for Chevrolet Big Block 454 engines, creating a 489 cubic inch displacement. This complete rotating assembly is engineered for serious performance applications and delivers the strength and precision required for racing and high-output street engines.

Complete Assembly Includes:

• Forged 4340 steel crankshaft with 4.250-inch stroke for increased displacement
• Forged H-beam connecting rods with 6.385-inch center-to-center length
• ARP 8740 fasteners for superior clamping force and reliability
• Forged aluminum pistons engineered for high-performance applications
• Plasma-moly piston rings with file-fit design for precise end gap control
• Premium rod and main bearings

Key Features:

• Center-counterweighted crankshaft design for improved balance and reduced vibration
• Multi-stage heat-treated components for maximum durability
• X-rayed, magnafluxed, and sonic-tested crankshaft ensures quality and reliability
• Shot-peened surfaces for improved fatigue resistance
• Chamfered oil holes for enhanced lubrication flow
• Precision-matched components test-fitted for proper clearances

Eagle Specialty Products is known for producing high-strength connecting rods and crankshafts specifically designed for racing engines. This competition-grade rotating assembly provides the foundation for a reliable, high-horsepower big block Chevy build suitable for demanding racing applications or extreme street performance.