Supertech titanium valve‑spring retainers for H1000 series springs are supplied as a set of 16 and are specified for use with H1000 series valve springs. Machined titanium retainers reduce mass at the valve tip area and are offered here as direct hardware pieces to complement high‑spring‑rate valvetrain assemblies where the H1000 series is specified.
Supertech Titanium Retainer for H1000 Series Springs - Set of 16