Titan Motorsports is proud to announce the all new TMS H11 Head Stud and Main Stud Kit for the GTR R35. The H11 stock dimension head studs have approximately 35% higher clamp load and the main studs have approximately 50% higher clamp load rating than the OEM studs for the GTR. Made from H11 material, a premium steel that is processed to deliver superior strength and fatigue properties. These head and main stud kits are essential for those looking to push their VQ38DETT to the limit, as the stock offerings are unable to handle the rigorous pressures produced by higher performing engines.