New to the forum and to motocross, I'll say hello before I dive in with a question.

The rear shock on my 2006 kx 125 has dumped all the fluid out of it!! I have managed to find several used ones on the internet but none of them are for a 2006. Does anyone know if the shock of a later model would fit, I have the possibility of a 1998 shock that's looks in good condition and is reasonably cheap.
Any help would be very appreciated.