Looking at converting my bigrock to 17mm hex's. Found these on ebay, right kit or do i need something else?
https://www.ebay.com/itm/2344841384...YazgqAZfXijxW6Uf5-ATP0Rs0-QlLCXRoCjAwQAvD_BwE
https://www.ebay.com/itm/2344841384...YazgqAZfXijxW6Uf5-ATP0Rs0-QlLCXRoCjAwQAvD_BwE