300760 - 55% - Primex - 30.5-32 - Quarter sized pc in sidewall , rest solid - TC 18 Hole, 22" O/S, RT 300761 - 75% - Primex - 30.5-32 - Solid minor cuts. - TC 18 Hole, 22" O/S, LT300762 - 55% - Firestone - 30.5-32 - Solid minor cuts. - TC 18 Hole, 22" O/S, LT 300763 - 55% - Firestone - 30.5-32 - 10" PC, rest ok. - TC 18 Hole, 22" O/S, RT