HKS Performance Radiator Cap - Limited Edition - All Mazda MX5 MK1 MK2 MK3 MK4

HKS 15009-AK004 S-Type Radiator Cap

HKS Type S Hi Pressure Radiator Cap (See Listing For Fitment)

HKS Uprated 1.1 Bar High Pressure Radiator Rad Cap -For R33 GTR Skyline RB26DETT

HKS Radiator Cap Type S Toyota/Nissan/Honda/Mazda/Mitsubishi/Subaru 15009-AK004

HKS 1.1 Bar High Pressure Radiator Rad Cap - For R33 Skyline GTST RB25DET

HKS 1.1 Bar High Pressure Radiator Rad Cap - For S13 200SX CA18DET

HKS Uprated 1.1 Bar High Pressure Rad Cap - For R34 GTT Skyline RB25DET Neo