Description
ARP 203 4205 Head Stud Kit For 1993 1998 Toyota Supra 3.0L 2JZGE GTE 2021 2023 bronco 1999 Ford F 150 4 HSK66 12637785 12637788 1999 Ford F 150 4 1999 2007 Ford F 250 F 350 All Models The ends of the studs are broached to facilitate easy installation and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures