The Race Tech Shock Spring 6.3 kg is a precision-engineered suspension component designed to improve rear shock performance on compatible Beta off-road motorcycles. Manufactured by Race Tech, this high-performance spring is made using premium materials and advanced processing methods to achieve a high stiffness-to-mass ratio. Its lightweight construction is matched to its spring rate, supporting responsive suspension performance without unnecessary weight.
This Race Tech shock spring fits the 2020–2022 Beta 125 RR (RE), 2022 Beta 200 RR (RE), 2015–2018 Beta 300 Xtrainer, 2014 Beta 450 RR, and 2014 Beta 498 RR. Verify the motorcycle model, year, and suspension specifications before installation. Proper spring-rate selection depends on rider weight, riding style, equipment, and intended terrain; Race Tech recommends using its spring-rate information at www.racetech.com to confirm suitability.
The manufacturer part number is SRSP 622663, and the vendor part number is 201-622663. This spring is intended for applications requiring a 6.3 kg rate and should be installed and adjusted according to the motorcycle manufacturer’s service procedures. Professional suspension setup may be recommended to achieve the intended ride height, handling balance, and shock performance.
Features:
- Spring Rate: 6.3 kg for compatible rear shock applications
- High-Performance Construction: Race Tech precision spring designed with a high stiffness-to-mass ratio
- Lightweight Design: Reduced mass while maintaining the specified spring rate
- Material Quality: Manufactured using premium materials and advanced processing
- Fitment: 2020–2022 Beta 125 RR (RE), 2022 Beta 200 RR (RE), 2015–2018 Beta 300 Xtrainer, 2014 Beta 450 RR, and 2014 Beta 498 RR
- Manufacturer Part Number: SRSP 622663
- Vendor Part Number: 201-622663
Fitment:
2014 Beta 450 RR
2014 Beta 498 RR
2015 Beta 300 Xtrainer
2016 Beta 300 Xtrainer
2017 Beta 300 Xtrainer
2017 Beta 350 RR (RE)
2017 Beta 390 RR (RE)
2018 Beta 300 Xtrainer
2018 Beta 350 RR (RE)
2018 Beta 390 RR (RE)
2019 Beta 300 Xtrainer
2020 Beta 125 RR (RE)
2020 Beta 300 Xtrainer
2021 Beta 125 RR (RE)
2021 Beta 300 Xtrainer
2022 Beta 125 RR (RE)
2022 Beta 200 RR (RE)
2022 Beta 300 Xtrainer
2023 Beta 125 RR (RE)
2023 Beta 200 RR (RE)
2023 Beta 350 RR (RE)
2023 Beta 390 RR (RE)
2023 Beta 480 RR (RE)