I think they drove the power steering off of the generator on the 216 engines and switched to the pulleys on the 235, but I could be wrong. This car did have factory air.
I have another smaller balancer which has two pulleys for two belts, also. I'm sure it's a 216 balancer since it's smaller, so I'm not sure what they did with the pulleys. It might have been for power brakes. I don't know that much about those pulleys. It does have the "acceptor" for a crank to be used to start the vehicle and that leads me to believe it's for a 216. I used it for a few years on my truck until it also started to move on the crank. So, That's when I was fortunate enough to find the 235 dual pulley balancer that I'm using now.
