I am selling a 1969 Wide Ratio Muncie M20 with Hurst t handle shifter for $650. Casting code 3925660 date code P9A07A 3857584 casting tail number 3950306 on side cover partial Vin 19Z331608 translates to a 1969 El Camino Malibu or Chevelle built in Fremont CA. Shaft turns freely. In socal . I would consider trades for parts for my 1963 C10