crazy newf
Active member
I have 09 summit just wondering how much work it is to convert the old 2.25 to a 3 in I heard drop and roll and some said u dont have to just change drivers
Thanks alot it's a 154 summit x with 869 bore kit in it what pitch would I needas stated you need the avid 7 tooth drivers. because you have a 2009 you will have to grind the rivets down a bit at the top of the tunnel directly over the drivers. also need to throw a 49 or 51 tooth gear in the chaincase