Eibach EMS Rear Spring Kit EIB820.0056.1 for Yamaha YZ450F

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.

The Eibach EMS Rear Spring Kit is designed to help Yamaha YZ450F riders fine-tune rear suspension performance for their preferred riding style, terrain, and setup. Built for consistent response and dependable durability, this Eibach spring supports controlled suspension operation across motocross and off-road conditions.

The EMS spring is engineered with high linearity for predictable performance throughout the suspension stroke. Its lightweight construction helps reduce unsprung mass, while individual testing supports reliable spring-rate consistency. Springs may vary in color between black and silver without affecting performance. The Eibach EMS Rear Spring Kit is made in the U.S.A. and is intended for riders seeking a precise suspension-tuning option for compatible Yamaha applications.

Key Product Specifications & Technical Data
Brand: Eibach
Part Number: EIB820.0056.1
Product Type: Powersports rear suspension spring
Product Line: EMS
Application: Rear suspension
Construction: Lightweight spring design
Performance Focus: Linearity, consistency, and durability
Country of Manufacture: USA

What's Included
One Eibach EMS rear spring.

Fitment
Fits 2014-2023 Yamaha YZ450F models, including 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and 2023 applications. Verify the required spring rate and motorcycle setup before installation.

Features:

• Tuning Capability: Helps riders fine-tune rear suspension performance for different riding styles and terrain.
• High Linearity: Provides predictable spring response throughout the suspension stroke.
• Lightweight Construction: Helps reduce unsprung mass for responsive suspension behavior.
• Individually Tested: Each spring is tested for dependable consistency and performance.

Fitments:
2014 Yamaha YZ450F Base
2015 Yamaha YZ450F Base
2016 Yamaha YZ450F Base
2017 Yamaha YZ450F Base
2018 Yamaha YZ450F Base
2019 Yamaha YZ450F Base
2020 Yamaha YZ450F Base
2021 Yamaha YZ450F Base
2022 Yamaha YZ450F Base
2023 Yamaha YZ450F Base
2024 Yamaha YZ450F Base
2025 Yamaha YZ450F Base
2026 Yamaha YZ450F 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