Valve springs are one of the most stressed
components within the engine. The springs can cycle thousands of times
per hour. When high performance camshafts, with their longer duration
and higher lift, are installed the stress can be increased even further.
Cosworth valve springs are designed to control the valve under these
demanding conditions and are wound from high quality steel with
chamfered ends to reduce wear on valve train components. Designed to be
used with original retainers with no machining required. These are the
perfect compliment to our range of high performance camshafts with
increased seat pressure ensuring maximum performance and durability.