The PROX 28.1417-2 Titanium Intake Valve is manufactured to OEM specifications for dependable fit and performance in select Honda CRF450 applications. Designed as a direct replacement intake valve, it supports proper cylinder-head function and helps restore reliable engine operation during maintenance or rebuild work. This valve is sold individually.
Fitment includes the 2017 Honda CRF450RX; 2018 Honda CRF450R and CRF450RX; 2019 Honda CRF450R, CRF450RX, CRF450X, CRF450R W.E., and CRF450L; and 2020 Honda CRF450R and CRF450R W.E. Verify the model year and application before installation to ensure compatibility. The manufacturer part number is PROX 28.1417-2, and the vendor part number is 28.1417-2.
Built for motorcycle engine service, this PROX titanium intake valve is suitable for replacing a worn or damaged original component while maintaining the intended valve-train fit. Professional installation and inspection of the related valve-train components are recommended when replacing an intake valve.
Features:
- Material: Titanium construction for select Honda CRF450 engine applications
- Manufacturing Standard: Manufactured to OEM specifications
- Application: Intake valve replacement for compatible Honda CRF450 models
- Fitment: Fits 2017-2020 Honda CRF450R, CRF450RX, CRF450X, CRF450R W.E., and CRF450L applications as listed
- Quantity: Sold individually
- Brand: PROX
- Manufacturer Part Number: 28.1417-2
- Vendor Part Number: 28.1417-2
Fitment:
2017 Honda CRF450R
2017 Honda CRF450RX
2018 Honda CRF450R
2018 Honda CRF450RX
2019 Honda CRF450L
2019 Honda CRF450R
2019 Honda CRF450R W.E.
2019 Honda CRF450RX
2019 Honda CRF450X
2020 Honda CRF450L
2020 Honda CRF450R
2020 Honda CRF450R W.E.
2020 Honda CRF450RX
2020 Honda CRF450X
2021 Honda CRF450L
2021 Honda CRF450R
2021 Honda CRF450R W.E.
2021 Honda CRF450RL
2021 Honda CRF450RX
2021 Honda CRF450X
2022 Honda CRF450R
2022 Honda CRF450R W.E.
2022 Honda CRF450RL
2022 Honda CRF450RX
2022 Honda CRF450X
2023 Honda CRF450R
2023 Honda CRF450R W.E.
2023 Honda CRF450RL
2023 Honda CRF450RX
2023 Honda CRF450X
2024 Honda CRF450R
2024 Honda CRF450R W.E.
2024 Honda CRF450RL
2024 Honda CRF450RX
2024 Honda CRF450X
2025 Honda CRF450R
2025 Honda CRF450R W.E.
2025 Honda CRF450RL
2025 Honda CRF450RX
2025 Honda CRF450X
2026 Honda CRF450R
2026 Honda CRF450R W.E.
2026 Honda CRF450RL
2026 Honda CRF450RX
2026 Honda CRF450X