d:50.8 mm    D1:80.963 mm    B:44.45 mm

d:25.4 mm    D1:41.275 mm    B:22.225 mm

d:22.225 mm    D1:36.513 mm    B:19.431 mm

d:19.05 mm    D1:31.75 mm    B:16.662 mm

d:152.4 mm    D1:222.25 mm    B:120.65 mm

d:127 mm    D1:196.85 mm    B:111.125 mm

d:114.3 mm    D1:177.8 mm    B:100 mm

d:101.6 mm    D1:158.75 mm    B:88.9 mm

d:95.25 mm    D1:149.225 mm    B:83.337 mm