What is the purpose of shock covers?
• A: Shock covers lengthen the life of seals and protect the shaft from pitting and corrosion. Shock covers prevent pitting of the powder-coated springs as well as the shaft. The shock covers prevent dirt and moisture from sticking to the shaft. Dirt, moisture and mud are a problem as they are abrasives. When they dry, the shaft becomes like sandpaper, which shortens the life of the neoprene seals.
