Does anyone know what is the OEM intake and exhaust valve sizes? while pulling my head apart 8 or 9 of the valves were mushroomed on the top so I want to replace them all.

Thanks

 

What engine?lol

 

Ha ya i guess i left that one out....

289 a-code

 

Hi,
If you just want to know the valve dia., then, this is readily available. Otherwise, most any vendor can easily supply the stock halves, or, any head shop, if you're farming out the work. Good Luck with your project.