Eagle 61114060 Competition Rotating Assembly Kit - Big Block Chevy 8 Cylinder

The Eagle 61114060 Competition Rotating Assembly is engineered for high-performance Chevrolet Big Block engines demanding ultimate strength and reliability. This complete internal engine kit is designed for serious racing applications and high-horsepower builds that require components capable of withstanding extreme cylinder pressures and high RPM operation.

Premium Competition-Grade Components:

• Forged 4340 steel crankshaft with nitrided surface and micropolished journals for superior strength and durability
• Eagle H-Beam connecting rods constructed from forged 4340 steel with ARP 2000 or ARP L19 bolts for maximum reliability
• High-performance forged pistons (SRP or Mahle) purpose-built for demanding applications
• Premium piston rings designed for high-boost or nitrous applications
• High-performance engine bearings (Clevite or King) for optimal lubrication
• .060" overbore specification for rebuilding worn engines or increasing displacement

Engineering Features:

• Center-counterweighted crankshaft design provides added stability at high RPM
• .125" fillet radiuses on crankshaft journals for superior strength (requires chamfered/narrowed bearings)
• Internally balanced assembly for smooth operation
• Precision-matched components ensure proper clearances and optimal performance

This Competition series rotating assembly is ideal for bracket racing, drag racing, road racing, marine applications, or any high-performance build requiring bulletproof internals. Perfect for engine builders and performance enthusiasts seeking maximum power output and reliability from their Big Block Chevrolet engine.

Note: Professional installation and balancing by a qualified machine shop is required. This assembly is designed for racing applications and may not be suitable for street use depending on your specific build specifications.