The Supertech titanium valve retainer is specified for SPR-TS1015 and SPR-TS1012 spring assemblies, serving to secure the valve spring to the stem. Built to match those spring part references, it provides the correct interface for SPR-TS series installations. Choose this retainer when replacing worn components during a head rebuild or spring upgrade that requires SPR-TS1015/TS1012-compatible retainers.
Supertech Titanium Retainer for SPR-TS1015-1012