The Supertech spring seat locator for dual-spring setups (compatible with SPR-TS1015 / SPR-TS1012) is a locator designed specifically for dual valve spring assemblies. It’s intended to correctly position inner and outer springs in dual-spring configurations, providing a service replacement option for cylinder heads that use the referenced SPR-TS series components.
Supertech Spring Seat Locator for Dual Spring SPR-TS1015 / SPR-TS1012