RockJock’s JL/JT Frame Rail Plugs fit in the large hole on the side of the frame behind axle centerline and are a simple, easy to install detail part that help to cleanly finish off a nice build. As axles get wider and aftermarket fenders get installed, these areas of your vehicle become more visible. 
Plugs are CNC machined black Delrin, providing a semi-gloss black finish.
 
Kit Fits:
JL Wrangler Unlimited (4-door) - All Models
JL Wrangler (2-door) - All Models
JT Gladiator - All Models
 
Kit Includes:
(2)  CNC Machined Black Delrin Frame Rail Plugs
 
Notes:
The hole in the frame where these plugs install, on some vehicles, may require the cleaning of burrs and or sanding before installation (see instruction manual).
Plugs install with a soft mallet.