Toyota MR2 3SGTE GSC5071. GSC5071 High Pressure Conical Valve Spring Kit with Ti Retainer for the Toyota 3SGTE (shimless/shim-over). The GSC Power-Division High Pressure Conical Valve Spring with Ti Retainer for Toyota 3SGTE for shimless/shim-over bucket includes 16 titanium retainers and 16 conical valve springs.
