The Spoon radiator cap is a great addition to any Honda. The internal pressure of the radiator cap has been increased from 1.1 to 1.35 kgf/cm2, improving heat resistance.
The Type F is suitable for newer L-series (L15B/C) and K-series Turbo (K20C) equipped vehicles, as well as most aftermarket radiators from brands such as Mishimoto, Koyorad, etc.