The ProX 28.6333-2 intake valve is manufactured to OEM specifications for dependable fitment and reliable performance in compatible KTM and Husqvarna four-stroke engines. This steel valve is designed as a direct replacement for the original intake valve, helping restore proper valve-train operation during engine rebuilding, maintenance, or top-end service.
Fitment includes the 2013–2020 KTM 250 SX-F, where applicable, and the 2018–2020 Husqvarna FC 250 models listed below. Verify the model year and engine application before installation to ensure compatibility. The ProX intake valve is sold individually, making it suitable for replacing a single worn or damaged component or completing a precise engine service with the required quantity.
Built for powersports engine applications, this replacement valve supports consistent sealing and proper intake function when installed with the appropriate related components and according to the manufacturer’s service procedures. The manufacturer part number and vendor part number are both 28.6333-2, allowing for straightforward identification when ordering replacement parts.
Compatible applications include 2013, 2014, 2015, 2016, 2017, 2018, and 2019 KTM 250 SX-F models, plus the 2020 KTM 250 SX-F where applicable; and 2018, 2019, and 2020 Husqvarna FC 250 models. Confirm exact fitment for your motorcycle before purchase and installation.
Features:
- OEM-specification steel construction for compatible KTM and Husqvarna engine applications
- Direct replacement intake valve for select KTM 250 SX-F and Husqvarna FC 250 models
- Sold individually
- Brand: ProX
- Manufacturer part number: 28.6333-2
- Vendor part number: 28.6333-2
- Fitment: 2013–2020 KTM 250 SX-F and 2018–2020 Husqvarna FC 250 models, as applicable
Fitment:
2013 KTM 250 SX-F
2014 KTM 250 SX-F
2015 KTM 250 SX-F
2016 KTM 250 SX-F
2017 Husqvarna FC 250
2017 KTM 250 SX-F
2018 Husqvarna FC 250
2018 KTM 250 SX-F
2019 Husqvarna FC 250
2019 KTM 250 SX-F
2020 Husqvarna FC 250
2020 KTM 250 SX-F
2021 Gas-Gas Mc 250
2021 Husqvarna FC 250
2021 KTM 250 SX-F
2022 Gas-Gas Mc 250
2022 Husqvarna FC 250
2022 KTM 250 SX-F