Product description

The Kibblewhite Intake Stainless Conversion Valve & Spring Kit For Yamaha YZF250X 2015-2017 Intake is part of the latest collection from Kibblewhite.

Features:

• Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves
• Extends the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts
• Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases
• Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software
• Specifically designed and engineered for each application
• Made in the USA
Kit Includes: - 2x Intake Valves - 2x Basewashers - 2x Valve Springs - 2x Titanium Retainers

Specifications:

• Application: Intake
• Collar Material: Titanium
• Head Diameter Imperial: 1.457"
• Head Diameter Metric: 37.00 mm
• Head Diameter: 1.457"
• Length Imperial: 3.280"
• Length: 3.280"
• Material: Black Diamond? Stainless
• Product Name: Valve and Spring Kit
• Spring Lift Imperial: 0.450"
• Spring Lift: 0.450"
• Spring Open Pressure: 155 lb

To fit:

• YAMAHA YZ 250 FX 2015 American Models
• YAMAHA YZ 250 FX 2016 American Models
• YAMAHA YZ 250 FX 2017 American Models
• YAMAHA YZ 450 FX 2016 American Models
• YAMAHA YZ 450 FX 2017 American Models
• YAMAHA YZ 450 F 2014 All Models
• YAMAHA YZ 450 F 2014 American Models
• YAMAHA YZ 450 F 2014 European Models
• YAMAHA YZ 450 F 2015 All Models
• YAMAHA YZ 450 F 2015 American Models
• YAMAHA YZ 450 F 2015 European Models
• YAMAHA YZ 450 F 2016 60th Anniversary European Models
• YAMAHA YZ 450 F 2016 All Models
• YAMAHA YZ 450 F 2016 American Models
• YAMAHA YZ 450 F 2016 European Models
• YAMAHA YZ 450 F 2017 All Models
• YAMAHA YZ 450 F 2017 American Models
• YAMAHA YZ 450 F 2017 European Models

Manufacturer part number: 80-81100

View all Kibblewhite. View all Parts and spares.

Contents

Your package will include the following:

• 1 X Kibblewhite Intake Stainless Conversion Valve & Spring Kit For Yamaha YZF250X 2015-2017 Intake