DetailsTorque springs are important for the transmission set-up. The spring exerts pressure onto the torque driver and so strongly influences the variator’s “shifting” characteristics. You’ll know that it’s necessary to go for a stronger spring when the drive belt keeps slipping, the variator doesn’t shift smoothly within the ideal rpm range or the engine keeps running below the ideal rpm range despite using lighter rollers. After replacing the torque spring, the variator will have to be readjusted.
- Additional Information
Name Torque Spring Polini Item No. U243.081 Brand Polini
- Fits to (6)
Your product goes with the following manufacturers and their models:
Runner FX 125cc 2-stroke LC, Runner FXR 180cc 2-stroke LC
Dragster 125cc 2-stroke LC, Dragster 180cc 2-stroke LC
Hexagon LX 125cc 2-stroke LC, Hexagon LXT 180cc 2-stroke LC