Eibach EMS Rear Suspension Spring Kit for KTM 300 XC-W and GasGas MC 85, Part Number EIB874.0040.1

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 durability with the Eibach EMS Rear Suspension Spring Kit, part number EIB874.0040.1. Designed for powersports applications, this Eibach MOTO spring provides consistent performance across varied terrain while allowing riders to fine-tune rear suspension behavior to match riding style, terrain, and vehicle setup.

The EMS spring is manufactured for high linearity and dependable rate consistency. Its lightweight construction helps reduce unsprung mass, supporting responsive suspension movement and improved control. Each spring is individually tested to help ensure reliable quality and repeatable performance. Springs may vary in color between black and silver without affecting fit, function, or performance.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB874.0040.1
• Product Type: Powersports rear suspension spring
• Spring Series: EMS MOTO
• Application: Rear suspension tuning
• Construction: Lightweight performance spring
• Quality Control: Individually tested
• Country of Manufacture: Made in the USA

Fitment
This spring kit fits select 2022-2023 GasGas MC 85 models with 17/14 or 19/16 wheel configurations, as well as select 2017 KTM 250 XC-W, 300 XC-W, 350 EXC-F, and 500 EXC-F models. Verify the exact year, model, wheel configuration, and suspension requirements before ordering.

What's Included
One Eibach EMS rear suspension spring. Spring color may be black or silver.

Features:

• Full-range tuning capability helps riders fine-tune rear suspension performance for individual riding preferences and terrain.
• High linearity and guaranteed consistency support predictable suspension response and dependable handling.
• Ultra-lightweight construction helps reduce unsprung mass for more responsive suspension movement.
• Each spring is individually tested and manufactured in the USA for consistent quality and durability.

Fitments:
2017 KTM 250 XC-W Base
2017 KTM 300 XC-W Base
2017 KTM 350 EXC-F Base
2017 KTM 500 EXC-F Base
2018 KTM 250 XC-W Base
2018 KTM 300 XC-W Base
2018 KTM 350 EXC-F Base
2018 KTM 500 EXC-F Base
2019 KTM 350 EXC-F Base
2019 KTM 500 EXC-F Base
2020 KTM 350 EXC-F Base
2020 KTM 350 XCF-W Base
2020 KTM 500 EXC-F Base
2021 KTM 350 EXC-F Base
2021 KTM 350 XCF-W Base
2021 KTM 500 EXC-F Base
2022 Gas Gas MC 85 17/14 Base
2022 Gas Gas MC 85 19/16 Base
2022 KTM 350 EXC-F Base
2022 KTM 350 XCF-W Base
2022 KTM 500 EXC-F Base
2023 Gas Gas MC 85 17/14 Base
2023 Gas Gas MC 85 19/16 Base
2023 KTM 250 XC-W Base
2023 KTM 300 XC-W Base
2023 KTM 350 EXC-F Base
2023 KTM 500 EXC-F Base
2024 KTM 250 XC-W Base
2024 KTM 300 XC-W Base
2024 KTM 350 EXC-F Base
2024 KTM 500 EXC-F Base
2025 KTM 250 XC-W Base
2025 KTM 300 XC-W Base
2025 KTM 350 EXC-F Base
2025 KTM 500 EXC-F 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