Here are a pair of new, aftermarket 2″x 1/2″ replacement headlight studs for Meyer, Fisher, Western, and Trucklight snow plow lights. This listing is for 2 studs, if you would have a set of lights with 2 studs per light, and want to replace all four of them, you would need to buy two sets. Repair the cut off or rusted studs on your plow lights so you can avoid replacing the whole light assembly just because of a problem with the studs. To replace the studs, you will have to drill out/cut off the rivets that hold the stud and the base to the plow light. Often times the mounting base that the stud sits in will need reformed. After installing the new stud, you will then need to rivet the mounting base back onto the light. Please feel free to ask any questions.