Dorian SW4R-25 & SW4L-25 RH & LH Knurl Wheels .  You get a RH and LH as see in photos.  I believe these are the HS version as they are not stamped with an X.  I have 3 pairs available.  Catalog details shown in last photo.  Please review all photos to determine condition and identification.  Pair is sold as is with No Returns.  Will be shipped your choice of USPS 1st Class or Priority.