Machining a Rear Link

I picked up a very neglected '05 RM125 with the intent of bringing it back to it's former glory and racing it occasionally in the local series. I'm 99% finished with it but in an attempt to replace the very shot bearings in the "rear cushion" or lower link I've used heat, a dremel and a 6 ton press to no avail. The PC-link on Motosport is the only aftermarket non-lowering link (backordered till 2030) and the OEM is backordered for months.

I'm a local B and 6'2" so I'm trying to avoid a lowering link anyway possible.

I have a drill press and shop experience from college - has anyone had success fab'ing their own parts?

Thanks in advance.