【Fitments】: Fit 1988-2023 Harley Sportster 883 1200.
【Specifications】: Eye to eye Length:10.5 inch. Spring Width: 2.45 inch. Spring Thickness: 0.28 inch. Preload adjustable to tune to rider weight.This shock offer a lower position than the stock on rear,that will make riding more comfortable.It can offer a better riding position and give your bike a new clear look with the rear lowering.