Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability, cornering and bottoming control No modification for forks required Lowering kits lower the front end up to 2" Made in the U.S.A Lowering kits are not for use on LOW models.. FORK CARTRIDGE 18 FL FX