SPOON DRIVE SHAFT SET For HONDA CIVIC FD2 42300-FD2-C00 BUSH SET FR UPPER ARM rubber hardness increased from 65

rubber hardness increased from 65 to 85

there was no change in the engine feel such as power down

As the material also averaged the ideal carbon content

000RPM to 11

SPOON DRIVE SHAFT SET For HONDA CIVIC FD2 42300-FD2-C00 BUSH SET FR UPPER ARM rubber hardness increased from 65Brand SPOON Series Name DRIVE SHAFT SET Product Descriptions Many troubles of the drive shaft are not insufficient strength of the drive shaft itself. Once the inner moving part of the drive shaft is damaged by forcible input, it will be caught constantly to create a heat sink, eventually causing seizure in a high temperature state where grease boils. Even if you strengthen the drive shaft thicker it will not be improved without internal build in.