The Supertech dual valve spring kit for Toyota 3UR-FE 32-valve engines supplies matched dual springs and retainers intended to restore correct valve control in rebuilt or refreshed cylinder heads. Offered as a direct replacement for the 3UR-FE 32V application, the kit supports reliable valve seating and consistent return force during routine maintenance or head rework.
Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit