BoostLine Mitsu 4G63 7 Bolt 150mm ARP 625+ - Connecting Rod Kit

Built with ARP 625+ fasteners, these BoostLine connecting rods are a strong choice for your Mitsubishi 4G63 7-bolt engine build. The 150mm length is a common specification for performance applications, offering a good balance for stroker cranks and stock bore setups. These rods are forged from aircraft-grade steel, giving them the durability needed to handle increased cylinder pressures and RPMs that come with performance tuning.

When you're pushing your 4G63 beyond stock power levels, the factory connecting rods can become a weak point. This kit replaces those with well-built, forged steel rods designed to handle the stress. The ARP 625+ bolts are a significant upgrade, known for their exceptional tensile strength and fatigue resistance, which is crucial for maintaining reliability under demanding conditions. Each rod is also balanced to within a very tight tolerance, which helps ensure smooth engine operation and reduces vibration, especially important when you're aiming for high horsepower.

This kit includes everything you need to get these rods installed, featuring the connecting rods themselves and the high-strength ARP 625+ bolts. It's a solid option for anyone rebuilding or upgrading their 4G63 engine and looking for robust internal components that can support significant power gains. Always refer to your engine builder's specifications for proper installation and balancing procedures.