Usually in stock and ready to ship.
Greddy high-pressure radiator caps are OEM style caps, which means they just screw on just like the factory cap.
Not only does Metal GReddy Badge on the cap dress up your engine compartment, but the 1.3kg/cm2 (18.5psi) pressure rating increases the performance of your radiator.
Type S cap fits Most Nissan, Subaru, Mazda