ARP Head Stud Kit for 94+ Mitsubishi 4G63 M11 Custom Aged 625+

ARP Head Stud Kit — 94+ Mitsubishi 4G63 M11 Custom Aged 625+ Upgrade your 4G63 with ARP's M11 Custom Aged 625+ head stud kit, engineered to deliver race-proven clamping force and longevity for 1994 and newer Mitsubishi 4G63 engines. Built for street, track, and competition builds, this kit provides the reliability required for high-boost and high-RPM applications. Application: 1994+ Mitsubishi 4G63 engines Material: ARP proprietary M11 Custom Aged 625+ alloy — exceptional tensile strength and fatigue resistance Design Features: Precision rolled threads, accurate fit, consistent preload, and optimized washer geometry to ensure superior head gasket sealing Includes: Full set of head studs, hardened washers, and detailed installation instructions Performance Benefits: Improved clamp load retention, reduced stud stretch, minimized head lift, and enhanced engine reliability under extreme conditions Ideal for turbocharged and high-performance 4G63 builds, this ARP kit helps protect your engine against head gasket failure and loss of compression. Trust ARP's industry-leading materials and manufacturing for dependable, long-lasting results.