The Supertech steel retainer for Honda CR-Z springs (SPR-H2416) is a direct replacement retainer made to OEM height specifications and intended for use with 6° factory locks. It provides correct spring-seat geometry for CR-Z valvetrain assemblies, offering a steel replacement option where OEM-height retention and compatibility with factory 6‑degree locks are required during repairs or upgrades.
Supertech Steel Retainer Honda CR-Z Spring SPR-H2416 (OEM Height Use w/6 Degree Factory Locks)