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): M28 x 1.5, O B (mm): M18 x 1.5, O C (mm): 22.2 - 19.7mm, D (mm): 25mm. Numery porównawcze: 440/02902 3475946M91 3475946V91 3901825M91 3901825V91