The Supertech titanium valve retainer set includes 16 retainers for spring TC25D and fits 6mm valve stems. Supplied as a matched set, these retainers are intended for complete valvetrain rebuilds or refreshes where multiple lightweight retainers are required to secure springs and maintain correct spring seating and valve retention across the assembly.
Supertech Titanium Retainer for Spring TC25D 6mm Valve Stem - Set of 16