These Yamaha KYB fork internals converts your WP air forks to KYB spring forks while re-using the stock forks lugs (P.N.: KT-KYB00-KT also required - $149). What's included in above kit: KYB 24mm cartridges, fork cap assemblies, rebound housings, bottoming cone o-rings and hardware. Springs not included. NOTE: for riders interested in having the kit installed we have partnered with several reputable suspension shops throughout the United States. Price is $1750 complete with springs and revalve for your weight and riding ability (does not include optional special coatings or shipping). Anodized upper tubes or DLC fork sliders can be added for an additional amount ($500-700). Call 949 722 8354 for details. You will be shipping your forks (and shock if you want it modified, add $400-500) directly to the suspension tuner of your choice. We will ship them the KYB factory parts and our OEM lug conversion kit. DO NOT purchase these components from our website. When they receive your forks, they will order the components from us.