Cabeza Superior mm

•  19.7 (2)
•  19.8 (4)
•  20 (29)
•  20 mm (2)
•  21.2 (1)

Cabeza Superior Pulgadas

•  1/2 (2)
•  25/32 (1)
•  29/32 (8)
•  33/64 (48)
•  33/64X27/64 (1)
•  49/64 (1)
•  53/64 (2)
•  63/64 (10)
•  33764 (2)