Not enough room to run a 12" shackle above the frame. Plus Ive already ran these shackles before through the frame with great results... But for ride height and packaging reasons theyre being remounted under the frame. I was just curious if there were "magic numbers" for both 12" and 9" shackles.Why are you using a 9" shackle?
thanks BRO!69" and 420 degrees