[QUOTE=rcpanama]Hi, has any one used in the centax III, the new Centax II / III spring 1.8 (10mm) 909520, and if this is the case can you explain how did it change the set up of the pre load spring in the centax.

Thank

Jose[
well the new spring is from what i know is longer to help with coil bind . thats why its longer. so when you use it you will have load on the spring from the top with the nut . so you will not have to turn it far down like the old one to get preload.