BTF 1/4 elliptic Shackles BTF07019
Blue Torch 1/4 elliptic shackleswere designed on state of the art CAD software just like our billetsteel shackles. The design was developed for extreme articulation. Thedesign limits the amount of torsion stress on the spring. Which meanslonger spring life. The shackles are high definitionCNC laser cut from PandO steel plate. Then formed on a press brake. Thestandard shackle we are offering has 3" inside measurement toaccommodate a 2.5" spring. Because theshackles can be used for traction bars they are sold seperately. Rodends are not included.