what does a timing key do?

[2007TRX400EX]

I was wondering what a timing key will do for me? Is it difficult to put in or adjust? What does it do?\

Thanks,
James A

[Viktor_trx400]

Originally posted by 2007TRX400EX
I was wondering what a timing key will do for me? Is it difficult to put in or adjust? What does it do?\

Thanks,
James A

In most popular threads you have the answer. Victor

[tri5ron]

here's 8 pages of threads where it has been discussed. I'm sure you can find out everything you want to know about it here...

http://www.exriders.com/vbb/search.php?s=&action=showresults&searchid=2261961&sortby=lastpost&sortorder=descending