This is a new OEM Fisher Removable Trip Spring Assembly 21452. This can be used on a 7' 1/2" LD Blade 27775 and a 6' 9" LD Blade 28069.
We only stock & sell new, genuine Fisher OEM snow plow parts – no used, rebuilts or retro-fits! We ship directly from our stocking warehouse.
To avoid cancelling your Fisher warranty, and get the best results from your plow, you must use Genuine OEM Fisher parts and products!