Frame Rail Plugs for JL/JT Frame Front behind axle centerline CNC Machined Black Delrin RockJock 4x4 Lighting - Exterior Lighting - Universal Light Guard When installing a LS7 with

When installing a LS7 with a dry sump system into your project

boost pressure

offering long-lasting resistance to rust

And Install Instructions

Frame Rail Plugs for JL/JT Frame Front behind axle centerline CNC Machined Black Delrin RockJock 4x4 Lighting - Exterior Lighting - Universal Light Guard When installing a LS7 withRockJock's JL and JT Frame Rail Plugs 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. These plugs fit in the large, oval shaped hole in the side of the frame rail, behind front axle center line.