Eibach 04-16 Yamaha WR450F EMS Fork Spring Kit - EIB905.040.1

With a range of spring rate options available, you can fine-tune your suspension to deliver the perfect balance of comfort and performance. And, with a precise fit and easy installation, you'll be back on the road in no time, enjoying the benefits of your upgraded suspension.

• Eibach EMS Springs Available in a Full Range of Rates to Fine Tune Suspension to each Rider.
• Highest Linearity and Guaranteed Consistency
• Ultra-Lightweight for Reduced Unsprung Mass
• Each Spring Individually Tested
• Made In U.S.A.

Upgrade your motorcycle’s front suspension with the Eibach EMS Fork Spring Kit, part number EIB905.040.1. Designed for riders who want more precise suspension tuning, this kit provides a carefully selected spring rate to help balance comfort, control, and performance across demanding riding conditions. Eibach EMS springs are available in a broad range of rates, allowing the suspension to be tailored to each rider’s weight, riding style, and terrain.

Each spring is individually tested to help ensure consistent performance and reliable spring characteristics. The lightweight design helps reduce unsprung mass, allowing the fork to respond more effectively to changes in the terrain. Eibach’s high linearity supports predictable suspension behavior throughout the stroke, while the precise fit is designed to simplify installation in compatible Yamaha applications.

This Eibach fork spring kit is made in the USA and is intended for select Yamaha YZ and WR models. Fitment includes the 2006-2008 Yamaha YZ125, YZ250, YZ250F, and YZ450F, as well as the 04-16 Yamaha WR450F application indicated by the product name. Verify the motorcycle model, year, and required spring rate before installation to ensure the correct suspension setup. Professional installation and suspension adjustment are recommended for best results.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB905.040.1
• Product Type: Motorcycle fork spring kit
• Application: Front suspension fork
• Spring Series: EMS
• Material: High-quality performance spring steel
• Manufacturing Origin: Made in the USA
• Vehicle Category: Powersports motorcycles

What’s Included

• One Eibach EMS fork spring kit

Fitment: 2006-2008 Yamaha YZ125, YZ250, YZ250F, and YZ450F; 04-16 Yamaha WR450F application. Confirm exact fitment and spring-rate requirements before ordering.

Features:

• Adjustable Spring Rates: Available in a full range of rates to fine-tune suspension performance for each rider.
• High Linearity and Consistency: Delivers predictable spring behavior and reliable suspension response.
• Ultra-Lightweight Design: Helps reduce unsprung mass for improved fork responsiveness.
• Individually Tested: Every spring is tested to support consistent quality and performance.
• Made in the USA: Manufactured by Eibach to meet high performance and quality standards.

Fitments:
2006 Yamaha YZ125 Base
2006 Yamaha YZ250 Base
2006 Yamaha YZ250F Base
2006 Yamaha YZ450F Base
2007 Yamaha YZ125 Base
2007 Yamaha YZ250 Base
2007 Yamaha YZ250F Base
2007 Yamaha YZ450F Base
2008 Yamaha YZ125 Base
2008 Yamaha YZ250 Base
2008 Yamaha YZ250F Base
2008 Yamaha YZ450F Base
2009 Yamaha YZ125 Base
2009 Yamaha YZ250 Base
2009 Yamaha YZ250F Base
2009 Yamaha YZ450F Base
2010 Yamaha YZ125 Base
2010 Yamaha YZ250 Base
2010 Yamaha YZ250F Base
2011 Yamaha YZ125 Base
2011 Yamaha YZ250 Base
2011 Yamaha YZ250F Base
2012 Yamaha YZ125 Base
2012 Yamaha YZ250 Base
2012 Yamaha YZ250F Base
2013 Yamaha YZ125 Base
2013 Yamaha YZ250 Base
2013 Yamaha YZ250F Base
2014 Yamaha YZ125 Base
2014 Yamaha YZ250 Base
2015 Yamaha YZ125 Base
2015 Yamaha YZ250 Base
2016 Yamaha YZ125 Base
2016 Yamaha YZ250 Base
2017 Yamaha YZ125 Base
2017 Yamaha YZ250 Base
2017 Yamaha YZ250X Base
2018 Gas Gas EC 300 Base
2018 Yamaha YZ125 Base
2018 Yamaha YZ250 Base
2018 Yamaha YZ250F Base
2018 Yamaha YZ250X Base
2019 Yamaha YZ125 Base
2019 Yamaha YZ250 Base
2019 Yamaha YZ250X Base
2020 Yamaha YZ125 Base
2020 Yamaha YZ250 Base
2020 Yamaha YZ250X Base
2021 Yamaha YZ125 Base
2021 Yamaha YZ250 Base
2021 Yamaha YZ250X Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1