Diametro Ø : 9
BS7309, 9254600000, 9254601210, 9254601200, 0154204718, 1505439
BX3604, BZ3636, 4231079000, 8283850000, 1081461, 834484, 203272900
BS9404, 9254601000, 9254600340, 0184205518, 81504106820, 1935449, 1505440
BS8500, 9254813130, 9254813120, 9254813190, 2147775, 1424306, 1427480
BZ4320, -