Description:
*Capacity 2 1/4"- 3 1/2". (50mm - 75mm)
*Bolt (12.7mm x L 135mm x 1/2" x 20UNF)
*Body thread 3/8" x 16UNC

*Packing:
15 set / 22.5 - 23.5 kgs / 0.4'