The Race Tech Shock Spring 5.4 kg/mm is a precision-engineered high-performance suspension spring designed to provide consistent support and predictable handling for select Honda CRF motocross and off-road motorcycles. Manufactured by Race Tech, this spring uses advanced materials and processing to deliver a high stiffness-to-mass ratio, helping reduce unnecessary weight while maintaining the spring rate required for demanding riding conditions.
Feature: The 5.4 kg/mm spring rate is intended for suspension tuning applications where increased support and improved chassis balance are required. Proper spring-rate selection depends on rider weight, riding style, motorcycle setup, and terrain. Race Tech recommends using its spring-rate selection resources at www.racetech.com to confirm compatibility with your specific setup before installation.
This Race Tech shock spring fits select Honda CRF models, including the 2018 Honda CRF250R; 2019 Honda CRF250R, CRF250RX, CRF450R, CRF450RX, and CRF450R W.E.; and 2020 Honda CRF250R, CRF450R, CRF450RX, and CRF450R W.E. Verify the model year and motorcycle application before ordering. The manufacturer part number is SRSP 672454, and the vendor part number is 201-672454.
Designed for riders, tuners, and race teams seeking reliable suspension performance, the Race Tech Shock Spring provides a durable replacement or upgrade option for compatible Honda applications. Professional installation and suspension setup are recommended to ensure correct preload, sag, and overall handling performance.
Features:
- High-performance shock spring manufactured by Race Tech
- 5.4 kg/mm spring rate for suspension tuning and increased support
- High stiffness-to-mass ratio for lightweight, consistent performance
- Precision-manufactured using high-quality materials and processing
- Fits select 2018–2020 Honda CRF250R, CRF250RX, CRF450R, CRF450RX, and CRF450R W.E. models
- Manufacturer part number: SRSP 672454
- Vendor part number: 201-672454
- Confirm the proper spring rate at www.racetech.com before installation
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