For sale HKS 22999-AT001 Head Studs Kit for TOYOTA GR Yaris (XP210) 2020- in UAE, DubaiListing #27303

Strengthened head stud bolts for GR YARIS' G16E-GTS engine are now available to further enhance the sealing effect of the GROMMET HEAD GASKET, which is already available for G16E- GTS engine with high combustion pressure. By using bottomed type stud bolts, the active threads on the block side are longer and the stress is dispersed, allowing for higher axial force to be endured. ARP' Custom Age 625 Plus material gives the highest tensile strength, excellent endurance cycle life and corrosion resistance. Remarks M12x4 M11x4