This great quality genuine HKS uprated High Pressure radiator cap from Conceptua Tuning is essential for your MX5. Tired or failing caps can be a source of cooling problems, as the radiator cap fulfils a vital role in keeping your car from overheating, as well as controlling flow to and from the expansion tank. On tuned cars this becomes even more vital! The higher pressure rating of these radiator caps mean they improve the cooling performance of your engine by resisting localised boiling- essential on tuned or hard driven cars. This has to be the best value for money cooling system upgrade ever!! We have a large and rapidly expanding range of items for the MX5- consumeables, performance upgrades, tuning items. Please check out the other items in our shop for brakes, water pumps, spark pl.
