Eibach EMS Rear Suspension Spring Kit for 1998-2008 KTM 125 SX and Select KTM 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 durability with the Eibach EMS Rear Spring Kit, part number EIB879.0030.1. Designed for powersports applications, this spring provides consistent performance across varied terrain while giving riders the ability to fine-tune rear suspension response. Eibach EMS springs are engineered for high linearity, helping deliver predictable behavior throughout the suspension stroke.

The spring is individually tested for quality and consistency and constructed with a lightweight design to help reduce unsprung mass. This can support improved suspension responsiveness and handling without sacrificing durability. Color may vary between black and silver. The spring is made in the USA and is intended for riders seeking a dependable replacement or performance-oriented suspension upgrade.

Fitment: Fits 1998 KTM 125 SX, 1998 KTM 200 EXC, 1998 KTM 200 MXC, 1998 KTM 250 EXC, 1998 KTM 250 MXC, 1998 KTM 250 SX, 1998 KTM 300 EXC, 1998 KTM 300 MXC, 1998 KTM 380 EXC, and 1998 KTM 380 MXC. Verify the motorcycle model, year, suspension configuration, and required spring rate before installation.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB879.0030.1
• Product Type: EMS rear suspension spring
• Application: Powersports motorcycle suspension
• Spring Position: Rear
• Material: High-performance spring steel
• Manufacturing Origin: Made in the USA
• Color: Black or silver; color may vary

What's Included

• One Eibach EMS rear suspension spring

Features:

• Adjustable Suspension Tuning: EMS spring rates help riders fine-tune rear suspension performance for individual riding preferences and terrain.
• Consistent Performance: High linearity and individual testing provide predictable spring behavior and dependable ride response.
• Lightweight Construction: Reduced spring weight helps minimize unsprung mass for improved suspension responsiveness.
• Durable U.S. Manufacturing: Built for powersports use and made in the USA to support long-term performance and durability.

Fitments:
1998 KTM 125 SX Base
1998 KTM 200 Exc Base
1998 KTM 200 Mxc Base
1998 KTM 250 EXC Base
1998 KTM 250 MXC Base
1998 KTM 250 SX Base
1998 KTM 300 EXC Base
1998 KTM 300 MXC Base
1998 KTM 380 Exc Base
1998 KTM 380 Mxc Base
1998 KTM 380 Sx Base
1999 KTM 125 SX Base
1999 KTM 200 Exc Base
1999 KTM 200 Mxc Base
1999 KTM 250 EXC Base
1999 KTM 250 MXC Base
1999 KTM 250 SX Base
1999 KTM 300 EXC Base
1999 KTM 300 MXC Base
1999 KTM 380 Exc Base
1999 KTM 380 Mxc Base
1999 KTM 380 Sx Base
2000 KTM 125 SX Base
2000 KTM 200 Exc Base
2000 KTM 200 Mxc Base
2000 KTM 250 EXC Base
2000 KTM 250 MXC Base
2000 KTM 250 SX Base
2000 KTM 300 EXC Base
2000 KTM 300 MXC Base
2000 KTM 380 Exc Base
2000 KTM 380 Sx Base
2000 KTM 400 Exc Base
2000 KTM 400 Sx Base
2000 KTM 520 Exc Base
2000 KTM 520 Mxc Base
2000 KTM 520 Sx Base
2001 KTM 125 SX Base
2001 KTM 200 Exc Base
2001 KTM 200 Mxc Base
2001 KTM 250 EXC Base
2001 KTM 250 MXC Base
2001 KTM 250 SX Base
2001 KTM 300 EXC Base
2001 KTM 300 MXC Base
2001 KTM 380 Exc Base
2001 KTM 380 Mxc Base
2001 KTM 380 Sx Base
2001 KTM 400 Exc Base
2001 KTM 400 Mxc Base
2001 KTM 400 Sx Base
2001 KTM 520 Exc Base
2001 KTM 520 Mxc Base
2001 KTM 520 Sx Base
2002 KTM 125 SX Base
2002 KTM 200 Exc Base
2002 KTM 200 Mxc Base
2002 KTM 250 EXC Base
2002 KTM 250 MXC Base
2002 KTM 250 SX Base
2002 KTM 300 EXC Base
2002 KTM 300 MXC Base
2002 KTM 400 Exc Base
2002 KTM 400 Mxc Base
2002 KTM 400 Sx Base
2002 KTM 520 Exc Base
2002 KTM 520 Mxc Base
2002 KTM 520 Sx Base
2003 KTM 125 SX Base
2003 KTM 200 Exc Base
2003 KTM 200 Mxc Base
2003 KTM 200 Sx Base
2003 KTM 250 EXC Base
2003 KTM 250 SX Base
2003 KTM 300 EXC Base
2003 KTM 300 MXC Base
2003 KTM 450 EXC Base
2003 KTM 450 MXC Base
2003 KTM 450 SX-F Base
2003 KTM 525 Exc Base
2003 KTM 525 Mxc Base
2003 KTM 525 Sx Base
2004 KTM 125 SX Base
2004 KTM 200 Exc Base
2004 KTM 200 Sx Base
2004 KTM 250 EXC Base
2004 KTM 250 SX Base
2004 KTM 300 EXC Base
2004 KTM 300 MXC Base
2004 KTM 450 EXC Base
2004 KTM 450 MXC Base
2004 KTM 450 SX-F Base
2004 KTM 525 Exc Base
2004 KTM 525 Mxc Base
2004 KTM 525 Smr Base
2004 KTM 525 Sx Base
2005 KTM 125 SX Base
2005 KTM 200 Exc Base
2005 KTM 250 EXC Base
2005 KTM 250 SX Base
2005 KTM 250 SX-F Base
2005 KTM 300 EXC Base
2005 KTM 300 MXC Base
2005 KTM 450 EXC Base
2005 KTM 450 MXC Base
2005 KTM 450 SMR Base
2005 KTM 450 SX-F Base
2005 KTM 525 Exc Base
2005 KTM 525 Mxc Base
2005 KTM 525 Smr Base
2005 KTM 525 Sx Base
2006 KTM 125 SX Base
2006 KTM 200 Xc Base
2006 KTM 200 Xc-W Base
2006 KTM 250 SX Base
2006 KTM 250 XC Base
2006 KTM 250 XC-F Base
2006 KTM 250 XC-W Base
2006 KTM 250 XCF-W Base
2006 KTM 300 XC Base
2006 KTM 300 XC-W Base
2006 KTM 450 SMR Base
2006 KTM 450 SX-F Base
2006 KTM 450 XC-W Base
2006 KTM 525 Exc Base
2006 KTM 525 Exc-G Base
2006 KTM 525 Smr Base
2006 KTM 525 Sx Base
2006 KTM 525 Xc-G Base
2007 KTM 125 SX Base
2007 KTM 200 Xc Base
2007 KTM 200 Xc-W Base
2007 KTM 250 SX Base
2007 KTM 250 SX-F Base
2007 KTM 250 XC Base
2007 KTM 250 XC-F Base
2007 KTM 250 XC-W Base
2007 KTM 250 XCF-W Base
2007 KTM 300 XC Base
2007 KTM 300 XC-W Base
2007 KTM 450 SMR Base
2007 KTM 450 SX-F Base
2007 KTM 450 XC-W Base
2007 KTM 505 Sx-F Base
2007 KTM 525 Exc Base
2007 KTM 560 Smr Base
2007 KTM 950 Super Enduro R Base
2007 KTM 990 Adventure Base
2008 KTM 125 SX Base
2008 KTM 200 Xc Base
2008 KTM 200 Xc-W Base
2008 KTM 250 SX Base
2008 KTM 250 SX-F Base
2008 KTM 250 XC Base
2008 KTM 250 XC-F Base
2008 KTM 250 XC-W Base
2008 KTM 250 XCF-W Base
2008 KTM 300 XC Base
2008 KTM 300 XC-W Base
2008 KTM 450 EXC-R Base
2008 KTM 450 SMR Base
2008 KTM 450 SX-F Base
2008 KTM 450 XC-W Base
2008 KTM 505 Sx-F Base
2008 KTM 505 Xc-F Base
2008 KTM 530 Exc-R Base
2008 KTM 530 Xc-W Base
2008 KTM 560 Smr Base
2008 KTM 950 Super Enduro R Base
2008 KTM 990 Adventure Base
2009 KTM 125 SX Base
2009 KTM 150 SX Base
2009 KTM 200 Xc Base
2009 KTM 200 Xc-W Base
2009 KTM 250 SX Base
2009 KTM 250 SX-F Base
2009 KTM 250 XC Base
2009 KTM 250 XC-F Base
2009 KTM 250 XC-W Base
2009 KTM 250 XCF-W Base
2009 KTM 300 XC Base
2009 KTM 300 XC-W Base
2009 KTM 450 EXC-R Base
2009 KTM 450 XC-W Base
2009 KTM 505 Xc-F Base
2009 KTM 530 Exc-R Base
2009 KTM 530 Xc-W Base
2009 KTM 950 Super Enduro R Base
2009 KTM 990 Adventure Base
2010 KTM 125 SX Base
2010 KTM 150 SX Base
2010 KTM 200 Xc-W Base
2010 KTM 250 SX Base
2010 KTM 250 SX-F Base
2010 KTM 250 XC Base
2010 KTM 250 XC-W Base
2010 KTM 250 XCF-W Base
2010 KTM 300 XC Base
2010 KTM 300 XC-W Base
2010 KTM 450 EXC-R Base
2010 KTM 450 SX-F Base
2010 KTM 450 XC-W Base
2010 KTM 530 Exc-R Base
2011 KTM 125 SX Base
2011 KTM 150 SX Base
2011 KTM 200 Xc-W Base
2011 KTM 250 SX Base
2011 KTM 250 SX-F Base
2011 KTM 250 XC Base
2011 KTM 250 XC-W Base
2011 KTM 250 XCF-W Base
2011 KTM 300 XC Base
2011 KTM 300 XC-W Base
2011 KTM 450 XC-W Base
2012 KTM 200 Xc-W Base
2012 KTM 250 XC-W Base
2012 KTM 250 XCF-W Base
2012 KTM 300 XC Base
2012 KTM 300 XC-W Base
2012 KTM 350 EXC-F Base
2012 KTM 350 XCF-W Base
2012 KTM 450 XC-W Base
2012 KTM 500 EXC Base
2012 KTM 500 XC-W Base
2013 KTM 200 Xc-W Base
2013 KTM 250 XC-W Base
2013 KTM 250 XCF-W Base
2013 KTM 300 XC Base
2013 KTM 300 XC-W Base
2013 KTM 350 EXC-F Base
2013 KTM 350 XCF-W Base
2013 KTM 450 XC-W Base
2013 KTM 500 EXC Base
2013 KTM 500 XC-W Base
2014 KTM 200 Xc-W Base
2014 KTM 250 XC-W Base
2014 KTM 250 XCF-W Base
2014 KTM 300 XC Base
2014 KTM 300 XC-W Base
2014 KTM 350 EXC-F Base
2014 KTM 350 XCF-W Base
2014 KTM 450 XC-W Base
2014 KTM 500 XC-W 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