SKU: 214-39-115-3
FOX Spherical Eyelet Reducer 1.155in to 14mm w/ O-Ring Seal – Stainless Steel for 2018-2024 KTM SX-F Husqvarna FC/FS
This stainless steel reducer adapts 1.155 inch spherical eyelets to 14mm metric sizes in FOX suspension linkages. It fits 2018-2024 KTM 250-500 SX-F XC-F EXC-F and Husqvarna FC FS FX models with FOX shocks. The O-ring seal blocks contaminants for reliable articulation and handling on the track or trail.
Key Features
- Stainless Steel Build: Resists rust and wear in wet muddy off-road environments for long-lasting performance.
- Precise 1.155in to 14mm Reduction: Matches imperial arms to metric bearings eliminating slop and ensuring tight suspension geometry.
- Integrated O-Ring Seal: Retains grease while excluding dirt and water to extend bearing life during aggressive riding.
- CNC Machined Tolerances: Provides zero-play fit in FOX linkage kits for responsive shock response.
- Direct OEM Hardware: Replaces worn reducers in factory linkage assemblies without modifications.
Product Notes
- Pair with FOX 1.155in spherical bearings and 14mm metric heims for complete linkage rebuild.
- Inspect linkage arms for wear before installation to maintain alignment.
- Small precision part includes protective coating for storage and handling.
Installation Notes
- Professional installation recommended.
- Requires hydraulic press or FOX-specific tool for secure press-fit into aluminum arms.
- Compatible with FOX linkage kits and OEM shock mounting hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2024 | KTM | 250 SX-F | |
| 2018-2024 | KTM | 350 SX-F | |
| 2018-2024 | KTM | 450 SX-F | |
| 2018-2024 | KTM | 250 XC-F | |
| 2018-2024 | KTM | 450 EXC-F | |
| 2018-2024 | Husqvarna | FC 250 | |
| 2018-2024 | Husqvarna | FC 450 | |
| 2018-2024 | Husqvarna | FS 450 | |
| 2021-2024 | GasGas | MC 250F | |
| 2021-2024 | GasGas | MC 450F |
Why Choose FOX?
- Factory suspension for pro motocross and enduro teams worldwide.
- Components tested to withstand extreme race conditions.
- Engineered tolerances match OEM shock designs exactly.
Frequently Asked Questions
- Q: Will this fit 2022 KTM 450 SX-F FOX linkage?
A: Yes it directly replaces the reducer in FOX aluminum linkage kits for 2018-2024 KTM 450 SX-F and similar models. - Q: Is the material stainless steel?
A: Yes 303 stainless steel construction handles corrosion from mud water and track chemicals. - Q: What tools for installation?
A: Use a press tool or arbor press professional install advised to avoid damaging the O-ring or arm bore.
Shipping & Handling
- Method: USPS First Class or UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective poly bag in 3x2x1 inch box
- Weight: 0.06 lbs





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