Author Topic: high performance cam replacement options cb500k  (Read 620 times)

0 Members and 1 Guest are viewing this topic.

Offline Calisoul

  • Full Member
  • *
  • Posts: 43
high performance cam replacement options cb500k
« on: May 16, 2015, 06:53:17 PM »
So I was reading Hondaman's recommendations on getting more power for my 1973 cb500K2. I figure since I have the engine apart I should look at some higher performance options. Hondaman recommends installing a cam with longer duration (more overlap). Doesn't seem like a terribly expensive or complicated option so I'm looking into it.

Anyone have any recommendations?
He recommends the Yoshimura street cam but those aren't available anymore.

Thanks in advance

Offline HondaMan

  • Someone took this pic of me before I became a
  • Really Old Timer ...
  • *******
  • Posts: 13,888
  • ...not my choice, I was nicknamed...
    • Getting 'em Back on the Road
Re: high performance cam replacement options cb500k
« Reply #1 on: May 16, 2015, 07:01:57 PM »
So I was reading Hondaman's recommendations on getting more power for my 1973 cb500K2. I figure since I have the engine apart I should look at some higher performance options. Hondaman recommends installing a cam with longer duration (more overlap). Doesn't seem like a terribly expensive or complicated option so I'm looking into it.

Anyone have any recommendations?
He recommends the Yoshimura street cam but those aren't available anymore.

Thanks in advance

Maybe think about a port job and valve polish: that helps a bunch, too! Don't go wild with the cam, because it is a small-bore engine: too much cam will quickly drown it.
;)
See SOHC4shop@gmail.com for info about the gadgets I make for these bikes.

The demons are repulsed when a man does good. Use that.
Blood is thicker than water, but motor oil is thicker yet...so, don't mess with my SOHC4, or I might have to hurt you.
Hondaman's creed: "Bikers are family. Treat them accordingly."

Link to Hondaman Ignition: http://forums.sohc4.net/index.php?topic=67543.0

Link to My CB750 Book: https://www.lulu.com/search?adult_audience_rating=00&page=1&pageSize=10&q=my+cb750+book

Link to website: www.SOHC4shop.com

Offline Calisoul

  • Full Member
  • *
  • Posts: 43
Re: high performance cam replacement options cb500k
« Reply #2 on: May 16, 2015, 07:33:52 PM »
Yeah way ahead of you on that idea. Its on the the list.