I wanted to inquire about an order I placed and I used the on line chat service. The agent was very polite and was able to assist me with my problem. This service is the best in the world. If you own a rsx and don't know about rsxstore.Com then...
...e fit and with differing frequencies, Pro Series XP Racing Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 11,000 rpm...
... fit and with differing frequencies, Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 10,000 rpm...
...h very different natural frequencies and also using a slight interference fit between the two springs, tuner series valve springs prevent valve float and maintain valvetrain stability at over 10,...