EDR Performance Radiator Caps

Keep your street, track, race & even adventure motorcycle running cooler! Our high performance radiator caps are designed to help keep your engine from overheating by maintaining a higher pressure inside your cooling system which helps raise your coolants boiling point!!

Available in 26psi (1.8), great for all bikes (street/track/dual sport,) works for both stock and oem hoses. 30psi (2.1), best for aftermarket silicone hoses and closed course use only.