Eagle 86230860 Mitsubishi 4G63 7-Bolt Competition Rotating Assembly 3.700in Crank 86mm Pistons

The Eagle 86230860 is a Competition Rotating Assembly engineered for the Mitsubishi 4G63 7-bolt engine (1993–1997). Built for forced-induction, nitrous, and all-out racing applications, this complete kit delivers the strength and precision needed to handle serious power.

Kit Includes:

• Crankshaft: 3.700" Forged 4340 steel crank for superior strength over cast alternatives
• Connecting Rods: 5.900" H-Beam rods, forged from 4340 steel for maximum rigidity under high loads
• Rod Hardware: 3/8" ARP 2000 bolts for proven clamping force and reliability
• Pistons: Forged 2618 Mahle -14cc Inverted Dome, 86mm bore pistons designed for forced-induction duty
• Rings: Plasma-moly file-fit rings for optimum ring seal
• Bearings: King XP rod and main bearings

Eagle Competition Rotating Assemblies are test-fitted in-house to ensure all components work together before shipping. Every assembly is built using certified steel and undergoes multi-stage quality control including heat treating and magnetic-flux inspection. This kit is purpose-built for all forms of racing, including high-boost turbo and nitrous applications.