Prometheus EG Spring Guide / Smoother V6 & V7

The Prometheus EG Spring Guide / Smoother V6 & V7 is a very high quality spring guide developed specifically for gearbox ver 6 and 7.

This spring guide eliminates the rotational movement that occurs when the spring is compressed, improving the performance of the spring.
This is mainly caused by the rotating tornado shaft and a thrust bearing on the loading surface of the spring guide.