MITSUBISHI 2.0L EVO 4G63 HEAD STUDS 12PT 1993 & EARLIER M12

Description

Maintaining optimal engine performance requires secure and consistent cylinder head fastening, especially under high pressure and temperature conditions. These MITSUBISHI 2.0 L EVO 4 G63 HEAD STUDS are engineered to deliver that reliability, preventing head gasket failure and ensuring long-term engine stability.

These head studs are crafted with a 12-point design, which allows for even torque distribution and increased clamping force compared to standard bolts. This design reduces the risk of stud distortion or failure during repeated thermal cycles, critical for engines subjected to high performance or racing conditions.

Manufactured by ARP, a brand renowned for precision-engineered engine fasteners, these studs use premium materials that withstand extreme stress and heat. Their M12 diameter and 21.60 cm length are tailored specifically for the Mitsubishi 2.0 L EVO 4 G63 engines from 1993 and earlier, ensuring a perfect fit without modification.

The head studs’ dimensions—21.60 cm length, 10.20 cm width, and 6.40 cm height—reflect the packaging and design compatibility with the engine’s cylinder head and block assembly. Their weight of 1.2 kg indicates robust construction without excessive mass, balancing strength and performance.

By replacing factory head bolts with these ARP head studs, you gain enhanced engine reliability under high boost or racing conditions. The studs maintain consistent clamping force, minimizing the risk of head warping or gasket leaks that can lead to costly engine damage and downtime.

Installation of these studs improves serviceability: the 12-point configuration allows easier access with standard tools, reducing installation time and ensuring proper torque application. This precision fit reduces the chance of thread damage, promoting longer engine life.

In summary, these ARP M12 12-point head studs provide superior clamping strength, exact OEM fitment, and enhanced durability for Mitsubishi 2.0 L EVO 4 G63 engines from 1993 and earlier. Their design and materials reduce engine failure risk, making them a critical upgrade for anyone seeking to preserve or improve engine performance.