EDR Performance Radiator Caps

EDR Performance Verified independent store

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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. Show more