Adjustable Rear Shock Lowering Kit For 89-99 Harley Softail FLST FXST 29221. These kits are designed to be used with OEM rear shocks to lower a Softail model motorcycle as much at 2, depending on the kit used. After the shocks are removed from the bike, installing the kit can be done by using a shop press, or you can use 20107 shock spring compressor. Installation instructions are included with all kits except V-FACTOR. Adjustable from +1/2" to -2". This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Brakes & Suspension\Other Brakes & Suspension". The seller is "hookedonsprocketsstore" and is located in this country: US. This item can be shipped to United States, Canada.