P = passenger
225=width in mm
60=tires ratio e.g. the sidewall height is 60% of the width e.g. 135mm
R=radial
18=18" rim
BSW = black side wall
AST = all season touring
Self sealing means they will survive some road hazards.
chock tires
If you mean Nexem tires that are made in Korea.
what does 110h
It means getting married.
Assuming you mean wear of the edges of the tires, and not the middle, this is an issue of UNDER inflation of the tires.
worn out
You should rotate your tires more often.
Not sure what you mean by regular tires, but a 17 inch tire will fit a 17 inch rim.Not sure what you mean by regular tires, but a 17 inch tire will fit a 17 inch rim.
black side wall
If you mean balance them, I say yes because you should balance and ROTATE the tires at the same time, thus making the front tires the back tires, and vise versa, Chuck
If you mean "Does Firestone make farm tractor tires?" then yes, they do make farm tractor tires. They have an agricultural division that would offer those type of tires for the agricultural equipment.
Too vague a question. If you mean, does sealing the cup change the mass, then no it does not change the mass of the water, though the sealing material would add its own mass to the total.