On the underside of an MX5 NB (1998 - 2000), the bodywork is continuously subjected to splashing water, dirt, stone chips and changing temperatures from the road surface. Here are structural parts, attachment points and sheet metal parts that absorb a lot of forces under load and at the same time must remain protected from external influences. Especially on cars driven in wet conditions, this is where the first signs of damage often appear. When the protective parts around wheel arches and bottom sides also remain in good condition, the entire basic structure benefits.