If you still want to get the R6 tube here is the link to buy one for the R3 R6 throttle tube https://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575251801&campid=5338002916&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2FMOTION-PRO-THROTTLE-TUBE-BLACK-PRO-GRIPS-FOR-YAMAHA-YZFR6S-YZF-R6S-2006-2009%2F232594921982%3Ffits%3DYear%253A2008%257CMake%253AYamaha%26epid%3D5004115886%26hash%3Ditem3627bcd9fe%3Am%3AmLUTe1AGHNUHA9oe7mfNRJg%26vxp%3Dmtr