Eibach EMS Rear Spring Kit for 1998–2008 KTM 125 SX and Select Models – EIB879.0025.1

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.

Brief Description: The Eibach EMS Rear Spring Kit is engineered to help powersports riders fine-tune suspension performance for improved control, traction, and durability across varied terrain. Designed for select KTM motorcycles, this spring uses Eibach’s precision manufacturing standards to deliver consistent performance and dependable ride characteristics.

Performance Benefits: Eibach EMS springs are available in a broad range of rates, allowing suspension setup to be matched more closely to rider weight, riding style, and terrain. The spring’s high linearity supports predictable suspension response, while its lightweight construction helps reduce unsprung mass for more responsive handling. Each spring is individually tested to help ensure reliable consistency, and the product is made in the USA. Springs may vary between black and silver in color.

• Product Type: Powersports rear suspension spring
• Spring Series: Eibach EMS
• Part Number: EIB879.0025.1
• Brand: Eibach
• Application: Rear suspension tuning
• Construction Benefit: Ultra-lightweight design helps reduce unsprung mass
• Quality Control: Individually tested for consistency
• Country of Manufacture: Made in the USA

What's Included: One Eibach EMS rear suspension spring kit. Installation hardware and additional suspension components are not included unless specified by the vehicle manufacturer or installer.

Fitment: This Eibach rear spring fits select 1998 KTM models, including the 125 SX, 200 EXC, 200 MXC, 250 EXC, 250 MXC, 250 SX, 300 EXC, 300 MXC, 380 EXC, and 380 MXC. Verify the motorcycle model, year, suspension requirements, and desired spring rate before installation. Professional installation and suspension setup are recommended.

Important Note: This product is intended for powersports suspension applications. Spring color may vary between black and silver.

Features:

• Fine-tuning capability: Helps riders match rear suspension performance to riding style, terrain, and setup requirements.
• High linearity: Provides predictable and consistent suspension response throughout the spring's operating range.
• Lightweight construction: Helps reduce unsprung mass for more responsive handling and suspension movement.
• Individually tested: Each spring is inspected for dependable consistency and performance.

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