A Supertech titanium retainer made for Toyota 2UZ/3UZ applications, compatible with SPR-TU24 springs. It functions as the valve spring retainer that secures the keeper and spring to the valve stem, sized to match the SPR-TU24 spring family. Specify this retainer when rebuilding or refreshing the valvetrain on 2UZ or 3UZ engines to ensure correct spring-to-stem fitment.
Supertech Toyota 2UZ/3UZ Titanium Retainer for Spring SPR-TU24