VALVE INTAKE CRF250 04-07, KIBBLEWHITE 30-30630, 14711-KRN-670, CRF250X 04-17

This intake valve is engineered as a direct OEM replacement for Honda CRF250R and CRF250X models, offering enhanced performance and durability through the use of Tensilite® Titanium and PVD-applied Chromium Nitride (CrN) coating. With its one-piece forged design and precision-machined surfaces, this valve ensures optimal strength, flow efficiency, and wear resistance under high-stress conditions.

Features

• One-piece forged Tensilite® Titanium construction with uninterrupted grain flow

• Fully CNC machined and ground surfaces

• Super-finished stem for consistent CrN coating

• 100% PVD-applied Chromium Nitride (CrN) coating for wear and corrosion resistance

• Designed to match OEM dimensions with race-quality performance

• Compatible with OEM spring kits and recommended for use with KPMI® Lightweight Racing Spring Kits in high-performance builds

Specifications

• Valve Type: Intake

• Material: Tensilite® Titanium

• Coating: CrN (Chromium Nitride)

• Quantity: 1

• Head Diameter: 31.00 mm / 1.220"

• Stem Diameter: 4.98 mm / 0.1960"

• Tulip: 20º

• Overall Length: 3.275"

• Remarks: Standard

• Replaces OEM P/N: 14711-KRN-670

Cross-Reference OEM Part Numbers

• 14711-KRN-670

Vehicle Fitments

• Honda CRF250R (2004–2007)

• Honda CRF250X (2004–2017)