i was wondering if the xtra 10 rails are different then the pre 96 indys. i broke a set of rails on my 93 and had to replace them. i bought the only indy set made. they called them standard indy so i bought them. it all fit fine cept it came up a bought 2 inches short. the front hole for the swing arm was back 2 inches or an inch and a half. so i had to cut my swing arm put a solid bar 1 inch and half long or 2 inches cant remember now and weld it up it was bent so it was all straightend up right and then it fit up perfect. so i was wondering if i got xtra 10 or xtra 12 rails.