The PROX 28.2414-2 Titanium Intake Valve is manufactured to OEM specifications for reliable fitment and consistent performance in select Yamaha four-stroke applications. This replacement intake valve is designed for use with Yamaha YZ250F and WR250F models and is sold individually.
Built as a direct replacement component, the PROX titanium intake valve supports proper intake-system operation and helps maintain the original valve-train configuration when servicing or rebuilding the cylinder head. Its OEM-specification construction makes it a practical choice for motorcycle maintenance, engine repair, and performance-focused rebuilds.
Fitment includes the 2014–2019 Yamaha YZ250F and 2015–2019 Yamaha WR250F, with model-year coverage varying by application. Verify the motorcycle model and year before ordering to confirm compatibility. The manufacturer part number is 28.2414-2, and the vendor part number is also 28.2414-2.
Features:
- Material: Titanium construction for dependable intake-valve service
- Manufacturing Standard: Manufactured to OEM specifications
- Product Type: Replacement intake valve
- Quantity: Sold individually
- Fitment: 2014–2019 Yamaha YZ250F and 2015–2019 Yamaha WR250F, subject to model-year application
- Brand: PROX
- Manufacturer Part Number: 28.2414-2
- Vendor Part Number: 28.2414-2
Fitment:
2014 Yamaha YZ250F
2015 Yamaha WR250F
2015 Yamaha YZ250F
2016 Yamaha WR250F
2016 Yamaha YZ250F
2017 Yamaha WR250F
2017 Yamaha YZ250F
2018 Yamaha WR250F
2018 Yamaha YZ250F
2019 Yamaha WR250F