furg69
Expert
Found a set of rail extension on a 121 SRX skid, anyone know if these extensions will fit a Fx nytro RTX skid ? Also how to determine what they are such as 121-128 or 121-136 ?

Gone Blue
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Go to Tracksusa.com and see if you can figure out compatibility and length of your extensions. They extensions all the way back to 1996 Yamaha's. G.B.