OK I did some searching around and found some numbers, so I thought I would post them. I hope they are accurate.
1969 Muncie shifters
OEM shifter housing is stamped 3138
OEM Round stick #5325, slips into the yoke and is held by a tang
OEM Hurst Linkage
302, 350 & 396 CID Lever Arms 1&2 8541, 3&4 8541, Reverse 5769.
302, 350 Rods 1&2 1876, 3&4 1885, Reverse 5765, Reverse Lockout 5773.
396 Rods 1&2 5775, 3&4 5777, Reverse 5779, Reverse Lockout 5776.
But I still have no idea what the rods I have are originally from.