2 stroke dirt bikes, spark plugs?

[woodman3056]

When your jetting is spot on and you don't flood it when you start it, there is no need to change plugs often. I change plugs when the engine becomes hard to start or when it starts to run poorly. Usually, once a year is when I change plugs.

I do remove the plug and check the jetting often to ensure proper fuel/air mixture.

 

[littleman1]

how often do you have to change the spark plugs in a 2 sroke?

 

[BobL]

when the bike start to run a little bad or is harder to start then usual but i chang mine every year or 2