This Parolin Cadet kart axle measures 30mm and has a sleek black oxide finish. It uses 6mm wide flat axle keys that are 60mm long. With a 5mm wall thickness, it offers great durability. There are different hardness options: 2 Dot - Medium (Standard), 4 Dot - Hard, and 5 Dot - Super Hard. The 2 Dot axle is the standard hardness option.

Using your Parolin Cadet 30mm rear axle is straightforward. First, make sure you match the axle with the correct kart model and that the 6mm wide flat axle keys fit properly. When installing, handle the axle gently to avoid any dents or scratches. As for maintenance, regularly check the axle for any signs of wear and tear, especially if you use the kart frequently. Clean it with a mild cleaner and dry it thoroughly. If you notice any significant damage, it's best to replace the axle to ensure safe and optimal performance. Also, keep in mind the different hardness options. The 2 Dot standard axle is suitable for general use, while the harder options might be better for more intense racing conditions.