HKS valve spring set for 1985–1991 Toyota Corolla GTS and 1985–1989 Toyota MR2 serves as a direct replacement component for the listed engines. These valve springs are supplied for valvetrain maintenance or rebuilds on the specified Toyota applications, providing the necessary retention for valves during normal and upgraded engine operation where replacement springs are required.
HKS 85-91 Toyota Corolla GTS / 85-89 MR2 Valve Spring Set