I installed Suburban Machinery's kit on my K1300GT today. It took 15 minutes to install and have to admit, it was very easy. I haven't adjusted anything yet, want to try the bike first. I'm 6'2" and find the bike cramped when the seat is in the low position. I should have done this when I installed the bar backs. I was following a thread in the RT section and bought them during a sale at AS Cycles. Ordered them on Monday and received them today, pretty impressive service considering Wed. was a holiday in the US and I live in Canada.