You need a Pontiac primary shaft that will accept the bolt on throttle arm, I believe 67-71 were the only years for that primary shaft, you can get them aftermarket, but they are junk...ask me how I know.
Ok, how do you know? I bought one of those aftermarket shafts, but haven't installed it yet. What sort of trouble is it going to give me?
- Pete
I bought one and installed it, it was fine when the car was cold, but the crap metal (likely chinese) expanded in the baseplate bores and did not allow the throttle to return to idle when the engine was fully warmed up....dangerous.
And I tried it in 2 different baseplates...very labor intensive to swap.
Go to Cliff Ruggles site and look up a guy "Mr. Pontiac" he has all kinds of stuff, that's where I got mine from...expect to pay a premium ~50 bucks.
