You have to drill holes in the front curve of the rail,not sure on the back. I run the 2 in the curve,seem to help slide wear a littlekenbar said:Just ordered the 2 wheel marginal wheel kit for my 2007 Attak.
Where is the recommended placement for these? I did a search and some are placing on the curve of the rail, others in front of the back wheels. Do you need to drill holes or is the kit meant to be placed without drilling holes?
Kenbar