Samducksa (aka. Crown) silicone rubber grommet replacement (ST15/ST20/ST25/ST30/ST30+/ST35/ST45/ST50 tension)

A range of brand new silicone tension grommets, manufactured by Samducksa.

The grommet in a Samducksa joystick acts like a spring in a regular joystick, influencing all the usual characteristics important in joystick performance.

It is therefore important for experimentation and tuning performance in Korean style joysticks, that users have an appreciation of the following grommet tension ranges;

ST-15 (grey) - is the lowest tension grommet, designed to provide a predictable return to neutral with a looser feel. Featured in the Shinsun lever and designed to help transition players from Japanese lever response to Korean style levers. 

ST-20 (yellow) - is a low tension and soft grommet allowing a very easy control of momentum to any direction. 

ST-25 (white) - is considered a low-tension grommet with a general stiffness slightly less than a default Sanwa JLF joystick.

ST-30 (purple) - is considered a middle-tension grommet and it fitted by default to the CWL-309MJ-ST30 New Helpme. This grommet offers a slightly stiffer tension to the ST25.

ST-30+ (orange) - is the specially designed tension grommet for the flagship KNEE Lever Neo and provides a distinctive, snappy and immediately responsive feel.

ST-35 (blue) - is standard fitment to the CWL-309MJ-KMS-ST35 joystick and is favoured as a good all round performance tension grommet, with enough return and accessible engagement feel.

ST-45 (red) - is considered a high-tension grommet and will naturally have a tendency to require more force to engage the microswitch with a faster return to neutral position.

ST-50 (black) - is the highest tension grommet for faster return to neutral characteristics and requires more force to engage microswitches. Also ideal for players with aggressive playstyles and/or heavy handed control.