This FOX Spherical Eyelet Reducer steps a 1.935-inch shock eyelet down to a 14mm bore, with an O-ring seal and stainless steel construction. It lets a rebuilder or installer run a smaller-diameter bolt or bushing through an oversized FOX eyelet, which matters when a rebuild or hardware swap calls for a size the stock eyelet does not accept. The stainless body and sealed fit are the points to weigh against a cheaper loose-fit sleeve, especially on a shock exposed to grit and moisture.
Confirm fitment against the part number before ordering, because the research did not produce a verified list of FOX shock models or vehicles for this exact reducer. The manufacturer describes its reducer hardware as a two-piece assembly pressed into a DU bushing in the shock eyelet, so this is a bushing-level service rather than a simple bolt-on swap. Owner accounts of installing this specific reducer were not found, so plan for a careful fit check. Searches on FOX 1.935 eyelet reducer 14mm, FOX shock eyelet reducer stainless O-ring, and FOX 214-39-193-3 rebuild will help you match this part to your shock.
The manufacturer describes its two-piece reducer hardware as two reducer pieces pressed into a DU bushing that sits in the shock eyelet. Confirm with the manufacturer whether this part number ships as a single reducer or as a matched set.
The manufacturer's eyelet hardware guide says to use a standard bolt extractor to pull the two reducer pieces out of the bushing.
Per the manufacturer's eyelet hardware guidance, reducer installation is a press-fit job with a moderate skill level. Start by pressing the two reducer pieces partway into the new DU bushing by hand, then seat them fully with a soft-jawed vise so the eyelet and reducers are not marred. Removal requires a standard bolt extractor, and a press or vise is needed for seating. Work slowly and keep the reducers square so the bushing is not cocked during seating.
