The Edges mostly had 17" centers after 03 & about 14" before. If you have 17" now 18" will put your sled a little high in the nose but it might be OK if you run the wide stance. If those are the WE's off the SnoPro's they don't have a very good reputation. Don't know anything personally but have heard a lot of negative comments. You can check by getting the weight off one side & stick a tape up against the bolt. If you get about 16 1/2" you are 17", if you get 17 1/2" you are 18. If you are pre 03 they won't work.
A friend will have a 17" pair of Walker Air fronts off an 08 Dragon next week & for that matter the rears too. He's going all Holtz with Fox Floats. If anyone is interested PM me & I'll get pricing info.
