15-16 for Harley FLHTKL Monotube Fork Cartridge Kit Standard 31-4003 specifications and tolerances are meticulously

specifications and tolerances are meticulously maintained

Option: Type 1

visor and side plate covers for use when visor is removed to give the helmet a clean full face street look

Buckle closure system incorporates polymer and fiberglass buckle arms and high-impact aluminum bridge closures for durability and weight-saving

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15-16 for Harley FLHTKL Monotube Fork Cartridge Kit Standard 31-4003 specifications and tolerances are meticulouslyManufacturer: Progressive MPN: 31 4003 Title: Monotube Fork Cartridge Kit Size: Option: Standard Color: 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.