We have all kind engine valves for gasoline and diesel engines. Engine valves are producing by using the latest technology. We have known that the quality is starting from the raw material. We are working with well known companies in turkey. Our all suppliers have been certificated with ISO 9001:2000 Quality Assurance System and ISO/TS 16949:2002 Automotive Quality Assurance System. Please be sure whatever you buy from KSP that it is on the best quality products.