New Black Kawasaki Ninja 300 EX300 ABS Preload Fork Adjuster Comes with (2) Preload Adjusters (1) Installation Manual (reuses the stock O-ring) Made from Aircraft Grade Aluminum and finished with Anodize Coating / Improves handling and cornering (reduces fork dive) and allows for quick adjustments Allowed adjustments with aftermarket clip-ons: starts with 5mm preload and up to 20mm preload Allowed adjustments with stock handlebars: starts with15mm preload and up to 20mm preload Easy installation and can be done under ten minutes - no fork oil draining at all