O A (ins): 11/16” x 18tpi, O B (ins): , O C (mm): 18.36 - 16.98mm, D (mm): 11.55mm. Numery porównawcze: 826752M91 826752M92 968405M91 969352M1 180391M91 826 752M92 826752M2 826757M91 827039M1 967702M2
O A (mm): O18.6, O B (mm): M16 x 1.5, O C (mm): 19.5 - 17.45mm, D (mm): 16.42mm. Numery porównawcze: 186063M91 880008M92 881884M91 182507M91 880003M1 880008V92 880088M91