All 3 of those are wear components, all 3 of those are under severe duty. I really doubt the sheriff has his mileage correct unless he is also the fleet manager which I also highly doubt.
All that said, again all 3 of those are wear components under severe duty. Have I said that enough? This whole story stinks of inherit bias, including my own words.
All that said, again all 3 of those are wear components under severe duty. Have I said that enough? This whole story stinks of inherit bias, including my own words.