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Dirt Racing Radiator Protection
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 The front down tube leading...  The front down tube leading to the bumper is an excellent spot for attachment. Jordan uses mostly zip-ties and a single bolt to hold the side of the shroud in place so that it can be quickly removed.  Once the template meets his...  Once the template meets his approval, Jordan traces the shape on a sheet of aluminum and cuts it out. Save the cardboard template in case the original gets damaged beyond repair and you need to fabricate a new radiator box.  Here's one option for a shaker...  Here's one option for a shaker screen to keep mud from getting to the radiator. It is made and sold by chassis builder MastersBilt, but you can also fabricate your own.  On its own, a flat sheet of...  On its own, a flat sheet of aluminum is very unstable. You can add some structural rigidity by adding a few bends in the metal.  The side of the shroud is...  The side of the shroud is ready to be bolted into place.  The frame mounts on a hinge...  The frame mounts on a hinge which causes it to continually bounce around when the car is on the track, knocking off any mud that accumulates on the screen.  The MastersBilt-chassis has...  The MastersBilt-chassis has mounting ears already welded onto the chassis for the shaker screen. A small rod runs through the ears as well as the tabs welded onto the screen.  Springs and a couple of clips...  Springs and a couple of clips are all that are required to secure the screen and keep it centered in front of the radiator.  Here's the finished assembly....  Here's the finished assembly. The hood of the car will form the top of the box. Also notice how the shaker screen hangs below the bottom of the radiator by an inch or two. This is so it can help protect from debris flying up from the track.
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