Eagle 629023905 Competition Rotating Assembly 383 CID LS Stroker Kit

The Eagle 629023905 Competition Rotating Assembly is a complete 383 cubic inch stroker kit designed for high-performance LS engine builds. This comprehensive assembly delivers the strength and reliability needed for demanding racing applications including nitrous oxide and forced induction.

Complete Rotating Assembly Includes:

• Forged 4340 steel crankshaft with 4.000-inch stroke for maximum strength and durability
• Forged 4340 steel H-beam connecting rods with 6.125-inch center-to-center length
• ARP 8740 cap screw bolts for reliable rod retention
• Premium forged pistons engineered for high-performance applications
• High-quality piston rings with plasma-moly coating
• Performance rod and main bearings

Specifications:

• Displacement: 383 cubic inches
• Bore: 3.905 inches
• Stroke: 4.000 inches
• Rod Length: 6.125 inches
• Crankshaft Material: Forged 4340 steel
• Rod Material: Forged 4340 steel H-beam

Eagle Specialty Products manufactures this rotating assembly to strict tolerances using certified materials, multi-stage heat treating, sonic testing, and magna-fluxing to ensure consistent quality. The H-beam connecting rods feature full-floating piston pins with silicon-bronze bushings for reduced friction and easier assembly. Minor clearancing of the engine block at pan rails may be required during installation.

Important: This assembly must be balanced by a qualified machine shop before installation and use.