Fully adjustable for ride height and spring preload, Tune suspension to match riding style, Shocks feature a show chrome cover, Pair of progressive-rate coil springs and purpose-designed monotube dampers provide superior suspension performance, Dampers feature a nitrogen charge that eliminates internal oil cavitation and helps create a consistent ride while resisting heat-induced fade, Shocks can be adjusted up to 2" lower than stock, Heavy Duty Applications recommended for operating at or near manufacturer's maximum load rating over 50% of the time., Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues such as, swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.