Not sure what you are trying to post. In the past I have seen some small like bullet looking thing from superior to add to the length of the pin. I have actually seen them split and cause a failure. Personally I use longer pins from GM that do the job just fine. Also you can tighten the band up by placing spacers from trans go in between the cover for the 2nd and 4th gear servo's. Another trick I have used if you are using a factory 4th servo is to flip the piston and this will make the pin longer and tighten up the band. Vince