Eibach EIB897.0057.1 EMS Rear Suspension Spring for Select Honda, Kawasaki, Yamaha, and KTM Powersports Models

Eibach's MOTO springs provide tuning capability for maximum perfromance and durability on any terrain. Color Update: Springs may vary between black and silver in color.

• 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 suspension tuning and rear-end performance with the Eibach EMS Rear Spring, part number EIB897.0057.1. Designed for powersports applications, this spring gives riders the ability to fine-tune suspension response for different terrain, riding styles, and performance requirements. Its consistent spring rate and durable construction support predictable handling across demanding riding conditions.

The Eibach EMS spring is engineered for high linearity and dependable performance throughout its operating range. Its lightweight design helps reduce unsprung mass, which can improve suspension response and overall chassis control. Every spring is individually tested by Eibach to help ensure consistent quality and performance. Springs may be supplied in either black or silver, depending on production availability.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB897.0057.1
• Product Type: Powersports rear suspension spring
• Series: EMS
• Application: Rear suspension tuning
• Construction: Lightweight performance spring
• Performance Design: High linearity with consistent spring behavior
• Country of Manufacture: Made in the USA

What's Included in the Box

• One Eibach EMS rear suspension spring

Fitment

This Eibach EMS rear spring fits select 2009-2012 Honda CRF450R, 2009-2012 Kawasaki KX450F, and 2010-2011 Yamaha YZ450F models. The product name also references KTM 150SX applications; verify the exact model year, suspension configuration, and required spring rate before installation. Professional installation and suspension setup are recommended to achieve the intended performance.

Features:

• Adjustable suspension tuning: Available EMS spring rates allow riders to select a setup suited to terrain, riding style, and performance needs.
• Consistent performance: High linearity and guaranteed consistency help provide predictable suspension behavior.
• Reduced unsprung mass: The ultra-lightweight design supports quicker suspension response and improved chassis control.
• Individually tested construction: Every spring is tested by Eibach and manufactured in the USA for dependable quality.

Fitments:
2009 Honda CRF450R Base
2009 Kawasaki KX450F Base
2010 Honda CRF450R Base
2010 Kawasaki KX450F Base
2010 Yamaha YZ450F Base
2011 Honda CRF450R Base
2011 Kawasaki KX450F Base
2011 Yamaha YZ450F Base
2012 Honda CRF450R Base
2012 Kawasaki KX450F Base
2012 Yamaha WR450F Base
2012 Yamaha YZ450F Base
2013 Honda CRF450R Base
2013 Kawasaki KX450F Base
2013 Yamaha WR450F Base
2013 Yamaha YZ450F Base
2014 Honda CRF450R Base
2014 Kawasaki KX450F Base
2014 Yamaha WR450F Base
2014 Yamaha YZ250F Base
2015 Honda CRF450R Base
2015 Yamaha WR250F Base
2015 Yamaha WR450F Base
2015 Yamaha YZ250F Base
2015 Yamaha YZ250FX Base
2016 Honda CRF450R Base
2016 Suzuki RMZ250 Base
2016 Yamaha WR250F Base
2016 Yamaha WR450F Base
2016 Yamaha YZ250F Base
2016 Yamaha YZ250FX Base
2016 Yamaha YZ450FX Base
2017 Suzuki RMZ250 Base
2017 Yamaha WR250F Base
2017 Yamaha WR450F Base
2017 Yamaha YZ250F Base
2017 Yamaha YZ250FX Base
2017 Yamaha YZ450FX Base
2018 Suzuki RMZ250 Base
2018 Yamaha WR250F Base
2018 Yamaha WR450F Base
2018 Yamaha YZ250F Base
2018 Yamaha YZ250FX Base
2018 Yamaha YZ450FX Base
2019 Suzuki RMZ250 Base
2019 Yamaha WR250F Base
2019 Yamaha WR450F Base
2019 Yamaha YZ250F Base
2019 Yamaha YZ250FX Base
2019 Yamaha YZ450FX Base
2020 Kawasaki KX250 Base
2020 Suzuki RMZ250 Base
2020 Yamaha WR250F Base
2020 Yamaha WR450F Base
2020 Yamaha YZ250F Base
2020 Yamaha YZ250FX Base
2020 Yamaha YZ450FX Base
2021 Kawasaki KX250 Base
2021 Kawasaki KX250X Base
2021 Suzuki RMZ250 Base
2021 Yamaha WR250F Base
2021 Yamaha WR450F Base
2021 Yamaha YZ250F Base
2021 Yamaha YZ250FX Base
2021 Yamaha YZ450FX Base
2022 Kawasaki KX250 Base
2022 Kawasaki KX250X Base
2022 Suzuki RMZ250 Base
2022 Yamaha WR250F Base
2022 Yamaha YZ250F Base
2022 Yamaha YZ250FX Base
2022 Yamaha YZ450FX Base
2023 Kawasaki KX250 Base
2023 Kawasaki KX250X Base
2023 Suzuki RMZ250 Base
2023 Yamaha YZ250F Base
2023 Yamaha YZ250FX Base
2023 Yamaha YZ450FX Base
2024 Kawasaki KX250 Base
2024 Kawasaki KX250X Base
2024 Yamaha YZ450FX Base
2025 Yamaha YZ450FX Base
2026 Yamaha YZ450FX 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