A friend just gave me a set of vortex frame sliders off his2005 R1. This is probably a simple question, but what are the differences between those and the ones specific for an F4i? On the vortex website, they have different part numbers, but all the pictures seem to be the same generic photo. The sliders I got do not look like the picture on the website. Help?

 

The bases will have different flange lengths depending on it's mounting location on each specific bike. Some are interchangeable, some are not. Different part numbers generally mean different parts...

 

+1 to Kid.....the actual delrin (i think they are delrin) sliders are all the same, but the bases are different....mounting bolts and frame areas are different on each bike so the bases are different but the pucks are the same all around...you could order new bases and use the pucks however....