Belltechs specifically designed McPherson strut with relocated spring seat mounts allow for different spring seat potions. Depending on spacers configurations, the shock produces varying ride heights in 1 Inch increments within a 0 to 2 Inch range. Product Features:Allows For Different Spring Seat PotionsProduces Varying Ride Heights In 1 Inch Increments Within A 0 To 2 Inch RangeLimited 2 Year Warranty