visorclown
CB750 Member
Hi everyone, I'm new to cb750's and this forum. I just got a 1981 cb750k. Seems to run pretty good. I took it on the hwy the first day only to realize it runs about 5500 rpm's at 65 mph in 5th gear. What are your thoughts about changing the rear sprocket to reducenter rpm's? Thanks. I look forward to hanging out in the forums.