This auction is for a  NEW  Genuine Echo  Adapter Plate, Part Number 61031304130. For: 

SRM-200D  SRM-202DA  202F  202FA  SRM-300  300AE  300E1  300E  300AE1 SRM-302ADX  Straight Shaft Trimmers

SRM-200D  200DA  200DB (some models)

 May fit other models.  Please check your application before bidding.

 I will combine shipping for additional items. If you have questions please ask. Thanks for looking.