Product Information
BRAND:
Aftermarket Assassins
Springs fit the 2018-22 X3 120HP, 2017 X3 154HP, 2018-21 X3 172HP, 2020-21 X3 RR 195HP and newer models that have converted to our HD conversion 6 arm primary clutch kit for the 2022-Up X3 RR 200HP and 2023-Up X3 135HP models. Also fits Defender HD10, HD9 & Commander 1000R models with our S4 clutch kit.
- Springs do NOT fit the 3 arm P-Drive clutch
- Springs are for replacing your AA clutch kit springs or for the tuner who knows what spring they want
- Rough engagement rates below with our AA clutch weights. Engagement will vary depending on clutch weight design and overall arm weight
- Unless advanced at clutch tuning we do not suggest running any springs without our clutch kit
- Measured at 2.44" & 1.20"
- Choose your primary spring in the drop down
- Red (65-260): Standard spring in AA Defender and Commander S4 clutch kits
- Green (110-262): Standard spring in AA X3 clutch kits
- 120HP/154HP/172HP Base Models: Engagement around 1800-2000 RPM
- 195HP Base Models: Engagement around 2000 RPM
- Purple/Blue (117-262):
- 120HP/154HP/172HP Base Models: Engagement around 2000-2200 RPM
- 195HP Base Models: Engagement around 2200-2300 RPM
- Purple/Black (140-258):
- 120HP/154HP/172HP Base Models: Engagement around 2300 RPM
- 195HP Base Models: Engagement around 2500 RPM
- Purple/Yellow (139-375): Peak RPM will also go up by roughly 200 RPM with this spring.
- 120HP/154HP/172HP Base Models: Engagement around 2500 RPM
- 195HP Base Models: Engagement around 2700 RPM
