Prothane front sway bar bushings for Jeep JK, 30.5mm in black, are replacement bushings intended to service the front anti-roll bar mounting. The size and color are explicit in the listing so you can match fitment to Jeep JK front bars. Install these bushings when the original units are worn to restore tighter bar seating and reduce unwanted play at the front sway bar attachment.
Prothane Jeep JK Front Sway Bar Bushings - 30.5mm - Black