[442w30]

Here's more:

<span style="font-style: italic">If you could respond to Yenko that the car has the SS pittman arm, the brake brackets, no bracket for dual exhaust (although I believe that is documented as hit and miss. It doesn't currently have a 12 bolt in it but there are definite and obvious signs that the rear suspension is not original to the car, mix matched bolts and rusty patterns. There is also Chevrolet documentation that states 10 bolts were available in SS350s. So far I have found some things to indicate that it could be and nothing to say absolutely that it is or isn't. </span>