Kelford High Performance Beehive Valve Spring and Titanium Retainer KitMatching the correct valve spring to the camshaft selected for your application is of significant importance and is often overlooked when building an engine. At Kelford our springs have been designed to be part of an engineered solution that takes into account the intricacies and unique requirements of each camshaft profile to create an engineered solution that maximises power output while ensuring valve train integrity. We are proud of this unique