VALVE INTAKE YZ450F 14-16, KIBBLEWHITE 80-80872, Yamaha YZ 450 2014-2019 YZ 450FX 2016-2020 WR 450F 2016-2021
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Delivery to United States 5–8 business days
Black Diamond™ Stainless Steel Intake Valve for Yamaha® YZ™ and WR™ 450 models. Features a one-piece forging and German nitriding process for enhanced surface hardness, wear resistance, and corrosion protection. Engineered with Finite Element Analysis and validated through flow bench testing for consistent performance. Specifications include a 37.00mm head diameter, 5.50mm stem diameter, 20-degree tulip angle, and 83.31mm overall length. This is a standard size valve. Kibblewhite Part No. 80-80872.
- SKU
- 65-6314.KW.SS
- Brand
- Kibblewhite
- Availability
- Out of Stock
Fitments (18)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 450F | 2016 |
| YAMAHA | WR 450F | 2017 |
| YAMAHA | WR 450F | 2018 |
| YAMAHA | WR 450F | 2019 |
| YAMAHA | WR 450F | 2020 |
| YAMAHA | YZ 450F | 2014 |
| YAMAHA | YZ 450F | 2015 |
| YAMAHA | YZ 450F | 2016 |
| YAMAHA | YZ 450F | 2017 |
| YAMAHA | YZ 450F | 2018 |
| YAMAHA | YZ 450F | 2019 |
| YAMAHA | YZ 450FX | 2014 |
| YAMAHA | YZ 450FX | 2015 |
| YAMAHA | YZ 450FX | 2016 |
| YAMAHA | YZ 450FX | 2017 |
| YAMAHA | YZ 450FX | 2018 |
| YAMAHA | YZ 450FX | 2019 |
| YAMAHA | YZ 450FX | 2020 |
- General Product Group
- Cam & Valvetrain
- General Product Type
- Valve - Intake
- Variant Id
- 264250
FULL DESCRIPTION
Kibblewhite Precision Intake Valve for Yamaha 450 Off-Road Motorcycles
Enhance your Yamaha YZ and WR 450's performance with this high-quality Black Diamond™ Stainless Steel Intake Valve from Kibblewhite. Engineered for durability and optimal airflow, this valve is a direct replacement for demanding off-road riding.
Key Features:
- Premium Material: Constructed from durable Black Diamond™ Stainless Steel for superior longevity.
- Advanced Surface Treatment: Features a German nitriding process that significantly improves surface hardness, wear resistance, and corrosion protection, while also reducing friction.
- One-Piece Forging: Manufactured as a single component for enhanced structural integrity and to prevent potential failure points.
- Engineered Design: Developed using Finite Element Analysis (FEA) to ensure optimal performance and stress distribution.
- Validated Performance: Flow bench tested to guarantee consistent and efficient intake airflow.
Specifications:
- Head Diameter: 37.00mm / 1.457"
- Stem Diameter: 5.50mm / 0.2158"
- Tulip Angle: 20 degrees
- Overall Length (OL): 83.31mm / 3.280"
- Standard Size
Manufacturer Part Number: Kibblewhite 80-80872
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