VALVE INTAKE KX450F 09-16, KIBBLEWHITE 40-40652, 12004-0034 KAWASAKI KXF450

This intake valve is a standard replacement for Kawasaki KX450F models from 2009 to 2016. Manufactured from Black Diamond™ stainless steel and coated with Black Nitroneg, it offers superior wear resistance and durability. The valve is engineered with precision using Finite Element Analysis and flow bench testing to ensure optimal performance and reliability under demanding conditions.

Features

• Black Diamond™ stainless steel construction for strength and longevity

• Nitrided coating enhances surface hardness and reduces friction

• Engineered with Finite Element Analysis and tested for optimal flow

• Compatible with Kibblewhite® Lightweight Valve Spring Kits

Specifications

• Type: Intake

• Material: Black Diamond™ Stainless

• Coating: Black Nitroneg

• Quantity: Pkg. of 1

• Head Diameter: 35.99 mm / 1.417"

• Stem Diameter: 5.5 mm / 0.2155"

• Tulip: 20º

• Overall Length: 78.23 mm / 3.080"

• Remarks: Standard

Cross-Reference OEM Part Numbers

• 12004-0034

• Kibblewhite 40-40652

• PSYCHIC XU-09528I

• VERTEX 8400031-2

Vehicle Fitments

• Kawasaki KX450F 2009–2016