Eagle 138754155 Competition Rotating Assembly - 8 Cylinder Forged 4340 Crankshaft

The Eagle 138754155 Competition Rotating Assembly is a premium performance engine kit designed for high-horsepower 8-cylinder applications. This complete rotating assembly features professional-grade components engineered for strength, reliability, and maximum performance in demanding racing and high-boost applications.

Key Features:

• 3.900" stroke forged 4340 steel crankshaft with 58-tooth reluctor for superior strength and durability
• 6.125" H-beam connecting rods with 7/16" ARP 8740 bolt upgrade for high-performance reliability
• Forged aluminum pistons purpose-built for racing applications
• Complete assembly includes crankshaft, connecting rods, pistons, piston rings, and bearings
• Competition-grade construction suitable for high-boost forced induction and nitrous applications

Eagle Specialty Products rotating assemblies are trusted by engine builders and racers for their combination of quality components, precise engineering, and competitive pricing. This kit provides everything needed for a complete bottom-end rebuild, delivering the strength and performance required for serious racing applications.