Fox 32 Step-Cast Air Shaft Assembly Keep Your FLOAT Running Right When your 32 Step-Cast starts feeling off-the-top or losing its small-bump sensitivity, the air shaft is usually where to look first. This is the OEM replacement assembly for the FLOAT NA2 air spring system in 2019 32 Step-Cast forks set up at 100mm of travel. Sourcing the correct shaft assembly matters here - fit is spec-specific, and running the right part keeps the negative and positive air chambers balanced the way Fox intended. Features OEM Fox replacement part maintains factory performance in the FLOAT NA2 air spring system 32 Step-Cast specific fitment engineered for 2019 model year 32 SC FLOAT LC NA2 forks at 100mm travel Complete air shaft assembly includes the shaft and components needed for a proper air spring rebuild MFG# 820-02-532-KIT use this part number to confirm fitment before installation | Fox Racing Shox | 32 Step-Cast Air Shaft Assembly 2019 100Mm Float