Jump to content

4mm crank shaft with stock bore


Recommended Posts

 

So for a 4mil kit, would you stay with a stock rod or go for the long rod. What are the advantages and disadvantages?

Long rod. I had a short rod and I'm paying for it now. My cylinders were egg shaped after a season. I will say it was a long abusive season, but still only one. The long rods put less stress on the cylinders.

Link to comment
Share on other sites

I have a short rod 421 that runs awesome. Did have some cracked skirts though. Not sure the short rod was the issue. I have mixed feelings about the short rod. There can be advantages in how it performs, but maybe longevity issues as mentioned.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...