Improve front-end balance, handling, and ride predictability with the Race Tech Fork Spring 0.50 kg/mm. Designed for performance-focused motorcycle suspension applications, this fork spring helps provide a more appropriate spring rate for riders whose motorcycles may be under-sprung from the factory. The result is improved chassis control and more consistent suspension response during braking, cornering, and uneven terrain.
Manufactured by Race Tech from high-quality chrome silicon wire, the FRSP 435150 fork spring delivers a high stiffness-to-mass ratio while maintaining dependable durability. The spring is shot-peened and heat treated to resist fatigue and help maintain its accurate rate over time. Its no-sacking-out construction supports consistent performance through repeated use, making it a practical upgrade for both street and off-road riding.
The Race Tech FRSP 435150 fits select KTM motorcycles, including the 2013 and 2014 KTM 500 XCF-W; 2005 KTM 250 SX; 2006 KTM 250 SX, 250 SX-F, and 250 XC; and 2007 KTM 250 XC and 250 XC-W. It also fits the 2008 and 2009 KTM 250 XC-W. Verify motorcycle year, model, suspension specifications, and required spring rate before installation. Professional installation and suspension setup are recommended for the best fit and handling results.
Features:
- Spring Rate: 0.50 kg/mm for improved front suspension balance and control
- Application: Front fork spring for select KTM 250 and 500 motorcycle models
- Material: Chrome silicon wire for strength and durability
- Construction: Shot-peened and heat treated to resist fatigue
- Performance: High stiffness-to-mass ratio for responsive suspension action
- Durability: Accurate rate with no sacking-out for consistent long-term performance
- Brand: Race Tech
- Manufacturer Part Number: FRSP 435150
- Vendor Part Number: 200-435150
Fitment:
2003 KTM 450 EXC-F
2004 KTM 450 EXC-F
2005 KTM 125 SX
2005 KTM 200 Exc
2005 KTM 250 EXC
2005 KTM 250 SX
2005 KTM 300 EXC
2005 KTM 300 MXC
2005 KTM 450 EXC-F
2005 KTM 450 MXC 4-Stroke
2005 KTM 525 MXC 4-Stroke
2005 KTM 525 SX 4-Stroke
2005 Suzuki DR-Z400E CA Model
2005 Suzuki DR-Z400E Non CA Model
2005 Suzuki DR-Z400S
2006 KTM 125 SX
2006 KTM 200 Xc
2006 KTM 200 Xc-W
2006 KTM 250 SX
2006 KTM 250 SX-F
2006 KTM 250 XC
2006 KTM 300 XC
2006 KTM 300 XC-W
2006 KTM 450 EXC-F
2006 KTM 525 EXC-G Racing
2006 KTM 525 SX 4-Stroke
2006 Suzuki DR-Z400E CA Model
2006 Suzuki DR-Z400E Non CA Model
2006 Suzuki DR-Z400S
2007 KTM 200 Xc
2007 KTM 200 Xc-W
2007 KTM 250 XC
2007 KTM 250 XC-F
2007 KTM 250 XC-W
2007 KTM 250 XCF-W
2007 KTM 300 XC
2007 KTM 300 XC-W
2007 KTM 400 XC-W 4-Stroke
2007 KTM 450 EXC-F
2007 KTM 450 XCF-W
2007 KTM 525 EXC 4-Stroke
2007 KTM 525 XC-G 4-Stroke
2007 KTM 525 XC-W 4-Stroke
2007 Suzuki DR-Z400E CA Model
2007 Suzuki DR-Z400E Non CA Model
2007 Suzuki DR-Z400S
2008 KTM 200 Xc-W
2008 KTM 250 XC-W
2008 KTM 250 XCF-W
2008 KTM 300 XC-W
2008 KTM 450 XCF-W
2008 KTM 530 XC-W 4-Stroke
2008 KTM 950 Super Enduro R
2008 KTM 990 Adventure 4-Stroke
2008 Suzuki DR-Z400S
2009 KTM 200 Xc-W
2009 KTM 250 XC-W
2009 KTM 250 XCF-W
2009 KTM 300 XC-W
2009 KTM 400 XC-W 4-Stroke
2009 KTM 450 XCF-W
2009 KTM 530 XC-W 4-Stroke
2009 KTM 950 Super Enduro R
2009 KTM 990 Adventure
2009 Suzuki DR-Z400S
2010 KTM 200 Xc-W
2010 KTM 250 XC-W
2010 KTM 300 XC-W
2010 KTM 400 XC-W 4-Stroke
2010 KTM 450 EXC-R 4-Stroke
2010 KTM 450 XCF-W
2010 Suzuki DR-Z400S
2011 KTM 200 Xc-W
2011 KTM 250 XC-W
2011 KTM 300 XC-W
2011 KTM 450 EXC-R 4-Stroke
2011 KTM 450 XCF-W
2011 Suzuki DR-Z400S
2012 KTM 200 Xc-W
2012 KTM 250 XC-W
2012 KTM 300 XC-W
2012 KTM 450 XCF-W
2012 Suzuki DR-Z400S
2013 KTM 200 Xc-W
2013 KTM 250 XC-W
2013 KTM 300 XC-W
2013 KTM 450 XCF-W
2013 KTM 500 XCF-W
2013 Suzuki DR-Z400S
2014 KTM 200 Xc-W
2014 KTM 250 XC-W
2014 KTM 300 XC-W
2014 KTM 450 XCF-W
2014 KTM 500 XCF-W
2014 Sherco 250 SE-R Racing
2014 Sherco 250 SEF-R Racing
2014 Sherco 300 SE-R Racing
2014 Sherco 300 SEF-R Racing
2014 Suzuki DR-Z400S
2015 KTM 200 Xc-W
2015 KTM 250 XC-W
2015 KTM 300 XC-W
2015 KTM 450 XCF-W
2015 KTM 500 XCF-W
2015 Sherco 250 SE-R Racing
2015 Sherco 250 SEF-R Racing
2015 Sherco 300 SE-R Racing
2015 Sherco 300 SEF-R Racing
2015 Sherco 450 SEF-R Racing
2015 Suzuki DR-Z400S
2016 KTM 200 Xc-W
2016 KTM 250 XC-W
2016 KTM 300 XC-W
2016 KTM 450 XCF-W
2016 KTM 500 XCF-W
2016 Suzuki DR-Z400S
2017 Sherco 250 SC Cross Country
2017 Sherco 250 SC-F Cross Country
2017 Sherco 300 SC Cross Country
2017 Sherco 300 SC-F Cross Country
2017 Suzuki DR-Z400S
2018 Suzuki DR-Z400S
2019 Suzuki DR-Z400S
2020 Suzuki DR-Z400S
2021 Suzuki DR-Z400S
2022 Suzuki DR-Z400S
2023 Suzuki DR-Z400S
2024 Suzuki DR-Z400S