Improve front-end balance, handling, and suspension predictability with the Race Tech Fork Spring 0.49 kg/mm, manufacturer part number FRSP 434949. Designed for riders who need a properly rated replacement fork spring, this high-performance component helps address the under-sprung condition common on sport and motocross motorcycles. Accurate spring rates support more consistent suspension response and improved control across changing terrain and riding conditions.
Manufactured from high-quality chrome silicon wire, the Race Tech FRSP 434949 spring delivers a high stiffness-to-mass ratio while maintaining dependable long-term performance. Each spring is shot-peened and heat treated for enhanced durability, helping resist fatigue and performance loss during demanding use. The precise 0.49 kg/mm rate is engineered to provide stable fork operation without sacrificing responsive handling.
This Race Tech fork spring fits the 2002–2008 Honda CRF450R and the 2004–2006 Honda CRF250R. Verify the motorcycle model year, rider requirements, and suspension setup before installation to ensure the spring rate is appropriate for your application. The spring is intended as a replacement or suspension-tuning component for the front fork and should be installed according to the motorcycle manufacturer’s service procedures.
Features:
- Spring rate: 0.49 kg/mm for improved front-fork support and handling balance
- Brand: Race Tech
- Manufacturer part number: FRSP 434949
- Vendor part number: FRSP 434949
- Material: Chrome silicon wire for strength and durability
- High stiffness-to-mass ratio for responsive suspension performance
- Shot-peened and heat treated to help resist fatigue
- Accurate rate helps deliver consistent and predictable fork operation
- Designed to resist performance loss during demanding riding
- Fitment: 2002–2008 Honda CRF450R and 2004–2006 Honda CRF250R
Fitment:
2000 Honda CR250R
2001 Honda CR250R
2002 Honda CR250R
2002 Honda CRF450R
2003 Honda CR250R
2003 Honda CRF450R
2004 Honda CR250R
2004 Honda CRF250R
2004 Honda CRF250X
2004 Honda CRF450R
2004 Suzuki RM125
2005 Honda CR250R
2005 Honda CRF250R
2005 Honda CRF250X
2005 Honda CRF450R
2005 Suzuki RM-Z450
2005 Suzuki RM125
2005 Suzuki RM250
2006 Honda CR250R
2006 Honda CRF250R
2006 Honda CRF250X
2006 Honda CRF450R
2006 Honda CRF450X
2006 Kawasaki KX250F
2006 Suzuki RM-Z450
2006 Suzuki RM125
2006 Suzuki RM250
2007 Honda CR250R
2007 Honda CRF250R
2007 Honda CRF250X
2007 Honda CRF450R
2007 Honda CRF450X
2007 Kawasaki KX250F
2007 Suzuki RM-Z250
2007 Suzuki RM-Z450
2007 Suzuki RM125
2007 Suzuki RM250
2008 Honda CRF250R
2008 Honda CRF250X
2008 Honda CRF450R
2008 Honda CRF450X
2008 Kawasaki KX250F
2008 KTM 450 EXC-R 4-Stroke
2008 KTM 505 Sx-F
2008 KTM 505 Xc-F
2008 KTM 530 EXC-R 4-Stroke
2008 KTM 560 SMR 4-Stroke
2008 Suzuki RM-Z250
2008 Suzuki RM-Z450
2008 Suzuki RM125
2008 Suzuki RM250
2009 Honda CRF250R
2009 Honda CRF250X
2009 Honda CRF450X
2009 Kawasaki KX250F
2009 KTM 450 EXC-R 4-Stroke
2009 KTM 505 Sx-F
2009 KTM 505 Xc-F
2009 KTM 530 EXC-R 4-Stroke
2009 Suzuki RM-Z250
2009 Suzuki RM-Z450
2010 Honda CRF250X
2010 Kawasaki KX250F
2010 Suzuki RM-Z250
2010 Suzuki RM-Z450
2011 Honda CRF250X
2011 Suzuki RM-Z250
2011 Suzuki RM-Z450
2012 Honda CRF250X
2012 Honda CRF450X
2012 Suzuki RM-Z250
2012 Suzuki RM-Z450
2013 Honda CRF250X
2013 Honda CRF450X
2014 Honda CRF450X
2015 Honda CRF250X
2015 Honda CRF450X
2016 Honda CRF250X
2016 Honda CRF450X
2017 Honda CRF250X
2017 Honda CRF450X
2018 Honda CRF450X