36 levels of adjustable dampening Made from high quality 6061 aluminum with T6 for increased hardness Compression/Rebound adjustable Adjustable spring perch for height adjustment Adjustable body allowing maximum suspension travel Pillowball top mount with adjustable camber (not available for some models) Monotube high pressure design reduces oil leakage Electroplated body for protection from corrosion and rust One year limited warranty from K-Sport