"Skid pad" is an engine case protector that reduces damage to the engine body in the event of a fall. It was originally used as a race part for road racing, and it was used in a circuit race for the first time. Developed to ease the burden of a damaged engine as much as possible.. In marketing with MORIWAKI, it thoroughly reviewed the material, shape, strength of each part, etc. to further improve reliability. It evolved over the years with improvement even it used the material and shape of the pad as an example. Another attraction of this product is the high cost performance of the company's efforts.. It is a high cost performance of this product attractive by corporate efforts. Easy to install by simply tightening the engine mounting bolts together (except for some cars).