Authentic KOYO HYPER RADIATOR CAP (RED) TYPE A SK-C13 - 1.3bar

Authentic KOYO HYPER RADIATOR CAP (BLUE) TYPE B SK-D13 - Shallow Plunger 1.3bar

KOYO RACING RADIATOR HYPER CAP SK-C13 1.3BAR ( 18.85PSI ) FIT ALL KOYO RADIATORS

KOYO RACING RADIATOR HYPER CAP SK-C13 1.3BAR FIT ALL KOYO RADIATORS

Koyo SK-C13 1.3 bar Hyper Cap for Koyorad Aluminum Radiator w/ Filler Neck

GReddy Radiator Cap Type-S 1.3 - Polished for Enhanced Cooling and Durability

HKS Limited Edition Radiator Cap (N-Type) I 15009-AK005

FENIX Radiator Cap