VALVE INTAKE YZF250 01-13, KIBBLEWHITE 80-80073

This intake valve is designed as a standard OEM replacement for Yamaha WR and YZ 250F models from 2001 to 2013. Manufactured from Black Diamond™ stainless steel and treated with a proprietary nitriding process, the valve provides excellent durability, corrosion resistance, and reduced friction. Engineered for precision and tested for optimal flow, it is recommended for use with Kibblewhite® lightweight valve spring kits to ensure maximum performance.

Features

• Manufactured from one-piece forged Black Diamond™ stainless steel

• Treated with Black Nitroneg for increased wear resistance and reduced friction

• Precision-engineered with Finite Element Analysis and flow bench tested

• Compatible with Kibblewhite® lightweight valve spring kits

Specifications

• Valve Type: Intake

• Material: Black Diamond™ Stainless

• Coating: Black Nitroneg

• Quantity: 1

• Head Diameter: 23.00 mm / 0.906″

• Stem Diameter: 4.0 mm / 0.1568″

• Tulip: 25º

• Overall Length: 3.150″

• Remarks: Standard

Cross-Reference OEM Part Numbers

• PSYCHIC XU-09522I-4

• Kibblewhite 80-80073

• Wiseco VIT005

• Yamaha 5NL-12112-30-00

• Yamaha 5NL-12112-20-00

• Yamaha 5NL-12112-10-00

• Yamaha 5NL-12112-00-00

Vehicle Fitments

• Yamaha WR250F (2001–2013)

• Yamaha YZ250F (2001–2013)

• 2010 YZ250F – YZ250FZL VALVE

• 2010 YZ250F – YZ250FZW VALVE