Big Shocks D.I.Y. 1.25" Sway Arm kit. Custom 1/4" thick A-36 Temper plate. 12" long laser cut arms with 3/8" thick I-Beam design, Bar hole is 1.25" Heim end hole is 5/8".
WELDING REQUIRED
This is for (1) Arm Kit. 
Comes with 2 Arm plates and 1 Gusset plate.