Body bushings: why so many part #'s?

[cool 84]

I'm going to order bushings tomorrow. Here's what I have so far. Stock Regal uppers for the #2, #3, #4, and #6. Stock lower for the #3. No. 457915 for the #3,4,and 6 lowers. Poly for the rear most and delrin for the fronts. My only real question is are the upper bushings for the Monte stiffer than the Regal and will they fit?

 

[lyonsd]

Alternatives?

Besides GM and Energy Suspensions, who else makes upper and lower body bushings for turbo Regals?

Thanks.

 

[Louie L.]

Re: Alternatives?

Originally posted by lyonsd
Besides GM and Energy Suspensions, who else makes upper and lower body bushings for turbo Regals?

Thanks.

PST does ....

 

[lyonsd]

Are there any reasons why I should choose one kit over the other (Energy Suspensions vs. PST)? I'm assuming both are poly busings. And both are complete, offering ALL the uppers, lowers and "missing" GNX bushings, right?