Carbuerttor Kit Compatible With Stihl 4180 EMU Trimmers Replaces Zama RB114 RB132

This is a high-quality aftermarket replacement part, these parts are often made by the same company that makes the branded parts, these Stens parts offer a really good alternative to OEM parts and are brilliant value, yes you may find them cheaper but I doubt you will get the same quality of part unless you buy genuine replacement parts.