On the 98 Jag I just got both rails are broke clean through. I thought of just welding them beings my 8 year old would be the only rider but decided to just replace them. I have 2 complete rear suspensions from 96 ZRT's and an ETT out of a 98 ZR. The ZRT rails look really close but on Alpha Sports they show two entirely different part numbers. Anyone know what the difference is? I don't know if the difference has to do with this sled having the ETT type suspension without the link and the old style straight tunnel.