SKF's seal kits are constructed of a low friction material that reduces the breakaway force in your shock and allows it to be more reactive.Features-The seal kits consist of two oil seals and two dirt scrapers and two crush washers-The same self-lubricating compound as on SKFs motorcycle fork seals-Compound is compatible with a wide range of fork oils and is engineered to withstand cracking from UV light-Compared to OEM seals, SKF seals provide reduced friction, longer life and reduced air suction into the forks lower leg assembly