Here is the swing arm removed from a 1981 Suzuki GN400. Part number 61100-37840-019. Has some surface rust but no rust through. Please see pictures for more description. Please verify fitment for your application with part number provided. This part will be well packaged, tracked and fully insured when shipped. Free Standard shipping. Please ask all questions prior to bidding. Thanks for looking. No international Shipping. Continental United States only. (Location Shop)