The inverted drag link is designed to restore the steering geometry on lifted Wrangler. The re-designed drag link is inverted or flipped up over the knuckle to increase ground clearance and reduce bump steer. This part may reduce need for drop pitman arm. NOTE: a 13/17 inch drill bit is required for installation.. The inverted drag link from Rugged Ridge has been designed to restore the steering geometry on lifted 07-18 Jeep Wrangler.