Jump to content
Sign in to follow this  

What is this engine?

Recommended Posts

The bike is a 1980 Yz 465. iT HAS A 490 Top end and this number is the bottom end. 1-V-000793

Any help would be great!!!

Share this post


Link to post
Share on other sites

YZ 490 J 82 5X6

YZ 490 J-U 1LV

YZ 490 K 83 23X

It's probably 1LV ?? J is 82 U is 88 so I'm not sure what this would mean ? is it a 4 speed or 5 speed ? this info is from the dropbears web site

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this  

×
×
  • Create New...