Jackscrew kit 5/8" 1/2" 7/16" 3/4" UNF LH & RH Hand Thread Turnbuckle rod end
These Jackscrew are ideal for all forms of motorsports racing cars and other general purposes. The price is for one jackscrew. Thread : 1/2-20 UNF (Standard UNF Thread). Thread: 5/8-18 UNF (Standard Thread).