This fits

ALL 2005- 2006 Hammers

2007 & 2009 Hammers & Jackpots w/chrome swingarms (which will have the tear-drop shaped belt tension gauge)

2006-2009 Ness Jackpots if the billet axle cover is removed and a stock belt tension gauge is installed 

*This radius sidemount requires the use of the stock belt tensioning device and cannot be used in conjunction with the Victory billet axle cover (which is standard equipment on Ness Jackpots).