VALVE EXHAUST CRF150R 07-15, KIBBLEWHITE 30-30913 STAINLESS

This standard exhaust valve is designed for Honda CRF150R models from 2007 to 2015. Manufactured from Black Diamond™ stainless steel and treated with a specialised nitriding process, it offers excellent durability, corrosion resistance, and reduced friction. Engineered with precision using Finite Element Analysis and tested for optimal flow, this one-piece forged valve is built for performance and reliability in demanding off-road conditions.

Features

• One-piece forged Black Diamond™ stainless steel construction

• Black Nitroneg coating for enhanced wear resistance and reduced friction

• Designed using Finite Element Analysis and flow bench tested

• Superior corrosion and heat resistance

Specifications

• Valve Type: Exhaust

• Material: Black Diamond™ Stainless

• Coating: Black Nitroneg

• Quantity: 1

• Head Diameter: 22.50 mm / 0.886"

• Stem Diameter: 4.5 mm / 0.1760"

• Tulip: 19º

• Overall Length: 3.145"

• Remarks: Standard

Cross-Reference OEM Part Numbers

• Kibblewhite 30-30913

Vehicle Fitments

• Honda CRF150R (2007–2015)