ARP 12-point head stud kit for the Toyota Supra B58B30 engine. This head stud set supplies high-strength, 12-point fasteners intended for cylinder head clamping on the B58B30 platform, offering an upgraded fastening solution compared with standard head bolts. The kit is intended for use where stronger head clamping hardware is desired for Supra B58B30 applications.
ARP Toyota Supra B58B30 12pt Head Stud Kit