The 1”-2” front end fork Lowering Kit from Progressive PN# 10-1564 comes with more than just 2 springs. I highly recommend it if you want to do it the right way!
They (the kit) come with 4 small lowering springs that go below the dampener (in the lower leg), 2 large main springs, 2 PVC spacers, 2 metal flat washers, the all important instructions and 2 Progressive stickers.

Note: YOU WILL have to disassemble the front forks. As mentioned previously in this post...it's not that big of a deal.
I took my forks apart to have the lower legs chromed & it was sloppy but quick & easy.

Member
Gary James