Improve front-end balance, handling, and suspension predictability with the Race Tech FRSP 434850 Fork Spring, rated at 0.50 kg/mm. Designed for riders who need properly matched fork spring rates, this high-performance replacement spring helps address the under-sprung characteristics common on sport and off-road motorcycles. Correct spring selection can improve chassis control, rider confidence, and overall suspension performance.
Manufactured from high-quality chrome silicon wire, the Race Tech fork spring offers a high stiffness-to-mass ratio for responsive suspension action without unnecessary weight. Each spring is shot-peened and heat-treated to promote long-term durability and resistance to fatigue. Accurate spring rates help maintain consistent performance, while the design is engineered to resist sagging or “sacking out” during use.
This 0.50 kg/mm fork spring fits select 2001–2003 Suzuki RM125 models and 2011–2014 KTM 350 SX-F and 2012–2014 KTM 350 XC-F motorcycles. Verify motorcycle year, model, and suspension specifications before installation. The manufacturer part number is FRSP 434850, and the vendor part number is 200-434850. Race Tech is known for precision suspension components developed for riders who demand dependable handling and consistent spring performance.
Features:
- Spring Rate: 0.50 kg/mm for improved fork support and handling balance
- Material: Chrome silicon wire for high strength and responsive suspension performance
- Construction: Shot-peened and heat-treated for enhanced durability
- Performance: High stiffness-to-mass ratio supports controlled front-end response
- Consistency: Accurate spring rate helps deliver predictable suspension behavior
- Durability: Designed to resist sagging and long-term performance loss
- Fitment: Fits 2001–2003 Suzuki RM125, 2012–2014 KTM 350 XC-F, and 2011–2014 KTM 350 SX-F models
- Brand: Race Tech
- Manufacturer Part Number: FRSP 434850
- Vendor Part Number: 200-434850
Fitment:
2001 Suzuki RM125
2002 Suzuki RM125
2003 Suzuki RM125
2008 KTM 125 SX
2008 KTM 144 Sx
2008 KTM 200 Xc
2008 KTM 250 SX
2008 KTM 250 SX-F
2008 KTM 250 XC
2008 KTM 250 XC-F
2008 KTM 300 XC
2008 KTM 450 SX-F
2008 KTM 450 XC-F
2009 KTM 125 SX
2009 KTM 200 Xc
2009 KTM 250 SX
2009 KTM 250 SX-F
2009 KTM 250 XC
2009 KTM 250 XC-F
2009 KTM 300 XC
2009 KTM 450 SX-F
2009 KTM 450 XC-F
2010 KTM 125 SX
2010 KTM 250 SX
2010 KTM 250 SX-F
2010 KTM 250 XC
2010 KTM 300 XC
2010 KTM 450 SX-F
2011 KTM 125 SX
2011 KTM 250 SX
2011 KTM 250 SX-F
2011 KTM 250 XC
2011 KTM 250 XC-F
2011 KTM 300 XC
2011 KTM 350 SX-F
2011 KTM 350 XC-F
2011 KTM 450 SX-F
2012 KTM 125 SX
2012 KTM 150 SX
2012 KTM 250 SX
2012 KTM 250 SX-F
2012 KTM 250 XC
2012 KTM 250 XC-F
2012 KTM 300 XC
2012 KTM 350 SX-F
2012 KTM 350 XC-F
2012 KTM 450 SX-F
2013 KTM 125 SX
2013 KTM 150 SX
2013 KTM 250 SX
2013 KTM 250 SX-F
2013 KTM 250 XC
2013 KTM 250 XC-F
2013 KTM 300 XC
2013 KTM 350 SX-F
2013 KTM 350 XC-F
2013 KTM 450 SX-F
2014 Husqvarna TC 125
2014 Husqvarna TC 250
2014 KTM 125 SX
2014 KTM 150 SX
2014 KTM 250 SX
2014 KTM 250 SX-F
2014 KTM 300 XC
2014 KTM 350 SX-F
2014 KTM 350 XC-F
2014 KTM 450 SX-F
2016 Sherco 250 SE-R Factory
2016 Sherco 250 SEF-R Factory
2016 Sherco 250 SEF-R Racing
2016 Sherco 300 SE-R Factory
2016 Sherco 300 SEF-R Factory
2016 Sherco 450 SEF-R Factory