Are 1098 bar tubes longer than 996 ones. I have put 1098 switches and levers on my 996/1098 waspyfrankinduke, but the lever clamp nuts foul on the bar clamp. I can get around this by fitting a Roundhead bolt, but it looks like I'm still going to struggle to fit the grips on (especially the left with the scroll toggle switch). Don't want to have to shell out £150 if I don't have to. Do the bar ends make up the difference( I have none on mine!