Eagle 628274125 Pro Street Rotating Assembly - 8 Cylinder 4.000" Stroke

The Eagle 628274125 Pro Street rotating assembly is a complete high-performance engine kit designed for serious street and racing applications. This comprehensive assembly delivers the durability and precision needed for engines producing over 500 horsepower.

Complete Assembly Includes:

• 4.000" forged 4140 steel crankshaft with 58-tooth reluctor for modern EFI applications
• 6.125" forged 4340 steel I-beam connecting rods with 7/16" ARP 8740 bolts
• Forged 4032 aluminum DSS pistons with -29cc inverted dome design
• Piston rings, bearings, and hardware for complete installation

Performance Features:

• Forged 4140 steel crankshaft provides exceptional strength and rigidity for high-rpm applications
• 4340 steel I-beam rods offer superior strength-to-weight ratio
• Premium ARP 8740 bolts ensure reliable rod cap retention under extreme loads
• Forged 4032 pistons deliver excellent thermal stability and durability
• 58-tooth reluctor ring compatible with modern electronic fuel injection systems

This rotating assembly is ideal for builders seeking a proven combination of components engineered to work together. The inverted dome piston design allows for compression ratio tuning to match your specific cylinder head and application requirements. Perfect for street/strip performance builds where reliability and power are equally important.