70 Buick 350GS rear sway bar

Discussion in 'The whoa and the sway.' started by Gunnygs, Mar 24, 2018.

  1. Gunnygs

    Gunnygs Well-Known Member

    Hi, As my title indicated, I have a rear sway DSC09918.JPG DSC09543.JPG bar on my stock 350 gs, My question. Is the rear sway bar standard on the gs model? Here's a pix of my build sheet. I appreciate all help. Mike
     
  2. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    I believe you need to have the F41 Rallye Ride option to have gotten the rear sway bar.
     
  3. knucklebusted

    knucklebusted Well-Known Member

    Does it have boxed lower control arms? If not, it was probably added.
     
  4. Gunnygs

    Gunnygs Well-Known Member

    I'm new to Buick, here's a pix, this car was one owner, not that indicates anything. DSC09922.JPG DSC09924.JPG DSC09925.JPG
     
  5. CJay

    CJay Supercar owner Staff Member

    Yes, Larry is correct. You need to have RPO F41/ Sales order #H6 to get the rear bar. So the rear bar was added after the fact
     
  6. Gunnygs

    Gunnygs Well-Known Member

    Appears to be aftermarket. Anyone with a pix of factory sway DSC09929.JPG bar attachment
     
  7. Gunnygs

    Gunnygs Well-Known Member

  8. CJay

    CJay Supercar owner Staff Member

    Looks like a factory bar to me. Although its fitted to non boxed lower arms. A boxed arm has an insert that prevents the sway bar bolts from crushing the arm when tightened. So Im sure there is some sort of a spacer in there.
     
  9. 12lives

    12lives Control the controllable, let the rest go

    First - Welcome! Nice looking car! Post a pic of the inside of the arm, that is from the bottom. Show where the sway bar bolts go through. A boxed arm will firm up the ride a bit and give you the full benefit of the sway bar. Its a common upgrade if you don't have the F41 option.
     
  10. Gunnygs

    Gunnygs Well-Known Member

    DSC09935.JPG Upside-down with a mirror, not factory but the bolts do have washer and spacer so it (sway bar) was installed properly, it's only a cruiser and if I can manage the drive, we're taking it to the Buick Nationals in Denver July 2018, of course it will be sitting on a trailer for the ride out.
     
  11. Gunnygs

    Gunnygs Well-Known Member

    DSC09945.JPG DSC09945.JPG DSC09932.JPG What the heck is the small rubber/metal plate in the center of the deck-lid? Theft prevention?
     
  12. Gunnygs

    Gunnygs Well-Known Member

  13. john.schaefer77

    john.schaefer77 Well-Known Member

    It retains the lock cylinder.
     
  14. Gunnygs

    Gunnygs Well-Known Member

    Thank-you, I spent 50 years w/Mopars. just a clip is used
     
  15. hugger

    hugger Well-Known Member

    You can buy the correct plates that weld on the lower control arms, will work much better and look a ton better. Muffler shop or anyone with a welder and basic welding ability can install them without removing them
     
  16. CJay

    CJay Supercar owner Staff Member

    Its such an original car you almost want to take off the bar since it really doesn't belong on it.
     
  17. Gunnygs

    Gunnygs Well-Known Member

    yeah, how many people you think will look under the car. HaHaHa.....been on there 50 years, ca DSC09806.JPG DSC09806.JPG n stay while I own it.
     
  18. Harlockssx

    Harlockssx Brother Graw Mad

    Not trying to be argumentative, but at some point safety, comfort, and handling should override originality, on a driven car...otherwise why don't we all drive on bias ply tires and use points ignition in all our pre-76 cars? Heck, I'd be upgrading them to larger ones...one of the better bang for the buck mods for handling. I guess I prefer a mix of modern and original...my 2 Cents, lol!
     
    PGSS likes this.
  19. Mart

    Mart Gold level member

    Yup, the F41 option firms the ride and controls body roll. Take that bar off and you'll think you are in an Electra when you hang some corners.:D
     
    Harlockssx likes this.
  20. CJay

    CJay Supercar owner Staff Member

    I did say "almost"! :D
     
    Harlockssx likes this.

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