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Through our partnership with Global-e, we are able to provide our international shoppers with aggressive international shipping costs and the lowest possible guaranteed order total in the currency of your choice.
Exact shipping costs are determined upon checkout.
Pro Circuit's titanium valves are designed by Pro Circuit's race technicians and manufactured to their stringent specifications by Del West, the industry leader in F-1 racing valve technology. Each intake and exhaust valve is CNC machined and precision ground using only the finest lightweight titanium. Every valve is sprayed with a thermal nitrate coating to increase performance, durability and reduce normal wear. Available for most Honda, Yamaha, Suzuki and Kawasaki models.