And it has the added bonus of a large lip to protect the bolt head from rocks and debris.
By over sizing your skid pan holes, and using the skid pan washer on all hardware that holds the skid pan in place, you will shorten the time it take to remove and install your skid pans. All German Motorsports 1/4" Skid Plate Washers (Aluminum for Non-Impact Locations) - AGM-SPW-014A Skid pan removal can be a tedious and time consuming job.The washer's larger OD also provides more support for the skid pan, preventing the wear/tearing that is so common with small OD standard washers. Ensuring the heads are in good condition when it time for service, Saving you even more time.