Spring Cup for Valve Spring Holder
When designing the valve spring cup, we always provide a draft angle and a vent groove. Balford recommends the use of valve spring cups on all springs. They not only protect the head and shim but also locate and align the spring.
Case Review
Take a look at our Valve Spring Cups, as well as other Spring Locators available for manufacture here at Balford Stampings.
These Valve Spring Locators provide a thin, cold carbon steel seat that will not only protect the head and shim but also locate and hold the spring in place.