i just got my f4i passenger rearsets off ebay. and installed em on my f2 and they do look very awesome, my bike came with tons of parts and extras was the factort rear pegs but they were hideous, and didnt like the f3's but the f4i's bolt pattern was a bit wider so i had to drill holes and re gusset the mount but stronger than factory now and look tons better. vry satisfied. especially for only 30 bucks