This is a high - quality starter drive cover screw from Briggs' World Formula series. It offers excellent durability and precise fit for your engine, ensuring reliable performance.

To use this starter drive cover screw, first make sure your engine is turned off. Then, align the screw with the holes on the starter drive cover and gently thread it in by hand to avoid cross - threading. Use a suitable screwdriver to tighten it firmly. When installing, ensure that the cover is properly seated. For maintenance, check the screw periodically for any signs of wear or looseness. If it's loose, tighten it gently. If there's significant wear, replace the screw with a new one. Always keep the screw clean to prevent dirt and debris from affecting its performance.