We are pleased to announce that our Japspeed Rad Caps are now available! The perfect addition for any Japspeed aluminium radiator, our high pressure Japspeed Radiator Caps are the finishing touch that your engine bay needs. Rated to 1.3 bar as opposed to the usual 1.1bar, your coolant system will be able to operate at a higher pressure resulting in an increased boiling point and improved efficiency.

Available now from the Japspeed webstore!