An inner spring seat locator from Supertech for Nissan SR20DET valves, sized for 6mm valve stems and sold as a single unit. It centers the inner seat on the valve stem and ensures consistent spring placement during assembly or maintenance. Select this locator when servicing SR20DET valvetrains that require a locator matched to a 6mm stem diameter.
Supertech Nissan SR20DET 6mm Valve Stem Inner Spring Seat Locator - Single (Drop Ship Only)