32k on first 1fzfe - blown head gasket
about 33k on 2nd 1fzfe - piston momma slap and other issues
abount 30k on current 1fzfe and "so far" : looks ok
basically, they last a long time unless I have them
about 33k on 2nd 1fzfe - piston momma slap and other issues
abount 30k on current 1fzfe and "so far" : looks ok
basically, they last a long time unless I have them