The Race Tech Shock Spring 4.6 kg is a precision-manufactured suspension component designed to provide consistent performance for select Honda motocross and off-road motorcycles. Manufacturer part number SRSP 672446 and vendor part number 201-672446 identify this high-performance spring, which is engineered for riders and technicians seeking dependable shock response and accurate suspension tuning.
Race Tech manufactures its springs with a high stiffness-to-mass ratio, delivering a lightweight design for the specified spring rate. Premium materials and controlled processing help support consistent damping behavior, improved suspension balance, and reliable performance under demanding riding conditions. The 4.6 kg rate should be selected according to rider weight, riding style, motorcycle setup, and the desired suspension characteristics. Consult Race Tech application information to confirm the proper spring rate before installation.
Fitment includes the 2018 Honda CRF250R; 2019 Honda CRF250R, CRF450R, CRF450RX, CRF450R W.E., and CRF250RX; 2020 Honda CRF250R, CRF450R, CRF450R W.E., and CRF450RX. This Race Tech shock spring is intended for compatible rear shock applications on these Honda models. Verify the motorcycle year, model, shock configuration, and required spring rate before purchase or installation.
Features:
- High-performance spring: Race Tech precision-manufactured spring designed with a high stiffness-to-mass ratio
- 4.6 kg spring rate: Supports suspension tuning for compatible Honda motorcycle applications
- Lightweight construction: Provides an efficient spring design for its specified rate
- Precision materials and processing: Built to deliver consistent performance and reliable suspension response
- Fitment: Fits 2018 Honda CRF250R; 2019 Honda CRF250R, CRF450R, CRF450RX, CRF450R W.E., and CRF250RX; and 2020 Honda CRF250R, CRF450R, CRF450R W.E., and CRF450RX
- Manufacturer: Race Tech
- Manufacturer part number: SRSP 672446
- Vendor part number: 201-672446
Fitment:
1997 Kawasaki KX500
1998 Kawasaki KX500
1999 Kawasaki KX500
2000 Kawasaki KX500
2001 Kawasaki KX500
2002 Honda CRF450R
2002 Kawasaki KX500
2003 Honda CRF450R
2003 Kawasaki KX500
2004 Honda CRF250X
2004 Honda CRF450R
2004 Kawasaki KX500
2005 Honda CRF250X
2005 Honda CRF450R
2006 Honda CRF250X
2006 Honda CRF450R
2006 Honda CRF450X
2007 Honda CRF250X
2007 Honda CRF450X
2008 Honda CRF250X
2008 Honda CRF450X
2009 Honda CRF250X
2010 Honda CRF250X
2011 Honda CRF250X
2012 Honda CRF250X
2013 Honda CRF250X
2015 Honda CRF250R
2015 Honda CRF250X
2016 Honda CRF250R
2016 Honda CRF250X
2017 Honda CRF250R
2017 Honda CRF250X
2018 Honda CRF250R
2019 Honda CRF250R
2019 Honda CRF250RX
2019 Honda CRF450R
2019 Honda CRF450R W.E.
2019 Honda CRF450RX
2020 Honda CRF250R
2020 Honda CRF250RX
2020 Honda CRF450R
2020 Honda CRF450R W.E.
2020 Honda CRF450RX
2021 Honda CRF250R
2021 Honda CRF250RX
2021 Honda CRF450R
2021 Honda CRF450R W.E.
2021 Honda CRF450RX
2022 Honda CRF250R
2022 Honda CRF250RX
2022 Honda CRF450R
2022 Honda CRF450R W.E.
2022 Honda CRF450RX
2022 Kawasaki KX450SR
2023 Honda CRF250R
2023 Honda CRF250RX
2023 Honda CRF450R
2023 Honda CRF450R W.E.
2023 Honda CRF450RX
2024 Honda CRF250R
2024 Honda CRF250RX
2024 Honda CRF450R
2024 Honda CRF450R W.E.
2024 Honda CRF450RX