**8.75 drop out third member 489 case 3:91 gears sure grip posi**

maz72 said
Not an Olds gear ratio common or not.

I had a 1967 442 that had a 3:96 gear ratio posi unit in it. Anyway I was told by the Transmission Shop I bought it from that it had that in it, I didn't dispute it since it was burning both tires and was very quick for such a heavy car.:burnout: