- Location
- MilkyWay Galaxy
The (much) more experienced people on this board say to plan on changing the OFA O-rings about every three years. I had to look, but yes, I just changed mine again: http://naxja.org/forum/showpost.php?p=246006857&postcount=3147
Mine have lasted about 11 years on the 87, never had to change them on the 89 yet.