Spring replacement for AA clutch kits that came with a black secondary torsion spring: 2018-22 X3 120HP, 2023+ X3 135HP, 2017 X3 154HP, 2018-21 X3 172HP, 2020 RR X3 195HP, 2021 X3 RR 195HP, 2022+ X3 RR 200HP, 2020+ Defender HD10, 2019-20 Maverick Sport, 2021+ Maverick Sport/Trail, and 2021+ Commander 1000R models.
- Spring is for replacing your worn out AA clutch kit secondary spring
- Unless advanced at clutch tuning, we do not suggest running any springs without our clutch kit
- Stiffer springs require more primary clutch weight and can slow the shift/decrease performance. Â Again make sure you know what you are doing before selecting springs.