INNER VALVE SPRING COLLAR ( TO REPLACE AEA403 )

Competition inner valve spring locator, lower as designed by Leyland ST.

It is essential to use bottom inner spring locating collars with all dual springs except Minispares C-AEA526/C-AEA527 springs to prevent breakage caused by the inner spring wandering at high RPM.

Sold individually. 8 required per engine.

The bottom collars for the inner springs are no longer required when using our C-AEA526 and C-AEA527 range of silicone wire springs as they are a slight interference fit and friction damped.