FIXING SPRING compatible with EMAK - OLEO MAC - DYNAMAC - EFCO for brushcutters MODELS: OM 746 - 750 - 753 - 755 MASTER OM 446BP - 450BP - 453BP EFCO 8420 - 8425 - 8460 - 8465 EFCO 8510 - 8515 - 8535 Code: 008509 Original part No.: 419107A EM