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    Results 1 to 9 of 9
    1. #1
      Join Date
      Feb 2011
      Location
      Alabama
      Posts
      66

      What control arms to use for second gen?

      I have a 72 camaro and have 20x10's and 20x8.5's. I couldn't get the offset I needed for the front and the wheels are rubbing the fenders. I have hotchkis springs with 1/2" cut off them. I am wanting to purchase narrowed control arms and was wondering which ones would be the best. Does anyone other than Heidts make the narrowed arms?Name:  IMG_2653.jpg
Views: 4686
Size:  228.7 KB



    2. #2
      Join Date
      Sep 2009
      Location
      Issaquah, Wa
      Posts
      97
      Call Marcus @ SC&C. He is a sponsor here and will steer you in the right direction. Fatman Fabrication makes a set, but I couldn't tell you anything about them. I believe they are at least an inch shorter than stock.

    3. #3
      Join Date
      Jul 2010
      Location
      Sacramento, CA
      Posts
      1,214
      Country Flag: United States
      Control arms wont help wheel fitment. Your problem is insufficient backspacing, on a 8.5 inch wheel id want 5.0-5.5BS. The other option is to run a TON of camber.
      -James

      1974 Z28 SCCA C Prepared
      1990 Firebird NASA CMC
      2005 Mustang GT SCCA F-Street (new for 2015)
      1989 Civic Si SCCA STC

    4. #4
      Join Date
      Feb 2011
      Location
      Alabama
      Posts
      66
      I have a 5.0BS. Why would a 1" narrowed control arm not work? I don't need very much at all! I have talked to Heidts, BMR, Fatman and they all said it would solve my problem. The narrowed control arm pulls the wheel in 1" from the outside of the car.

    5. #5
      Join Date
      Dec 2009
      Location
      St. Louis, MO
      Posts
      193
      Should work...I'm have the Heidt's narrowed and am going to be running an 8" with 4.25 BS.
      Tim
      1972 Camaro

    6. #6
      Join Date
      Oct 2008
      Location
      Santa Fe Springs, CA
      Posts
      625
      Quote Originally Posted by 72camarors View Post
      I have a 72 camaro and have 20x10's and 20x8.5's. I couldn't get the offset I needed for the front and the wheels are rubbing the fenders. I have hotchkis springs with 1/2" cut off them. I am wanting to purchase narrowed control arms and was wondering which ones would be the best. Does anyone other than Heidts make the narrowed arms?Name:  IMG_2653.jpg
Views: 4686
Size:  228.7 KB
      Hey 72CamaroRS,

      Solving your fitment problems with shorter control arms isn’t a great fix. Shorter control arms for Camaros are for using a Camaro subframe under the front of your street rod or early pickup truck. Changing the length of the control arm will adversely affect your handling by changing camber curve geometry and shorter arms will change the leverage of the suspension causing the spring rates to increase exponentially as the arms get shorter. Another problem with the shorter control arms is possible interference between the wheel and the control arm due to steeper angles of the tubing to compensate for the shorter arms and decreased turning radius due to interference.

      Do you have any pictures showing how much tire to fender interference you have? Some people have had luck with altering the inner wheel well and the lip of the fender.
      Hotchkis Sport Suspension
      Toll Free: 877-466-7655

    7. #7
      Join Date
      May 2009
      Location
      Florida
      Posts
      233
      X2 for a call to Marcus. Would not recommend Fatman from my experience
      Fernando
      1967 PT Camaro
      Project "N-XSS"
      https://www.pro-touring.com/forum/sh...ad.php?t=70712

    8. #8
      Join Date
      Jul 2010
      Location
      Sacramento, CA
      Posts
      1,214
      Country Flag: United States
      Quote Originally Posted by Hotchkis View Post
      Hey 72CamaroRS,

      Solving your fitment problems with shorter control arms isn’t a great fix. Shorter control arms for Camaros are for using a Camaro subframe under the front of your street rod or early pickup truck. Changing the length of the control arm will adversely affect your handling by changing camber curve geometry and shorter arms will change the leverage of the suspension causing the spring rates to increase exponentially as the arms get shorter. Another problem with the shorter control arms is possible interference between the wheel and the control arm due to steeper angles of the tubing to compensate for the shorter arms and decreased turning radius due to interference.

      Do you have any pictures showing how much tire to fender interference you have? Some people have had luck with altering the inner wheel well and the lip of the fender.
      Dead on accurate.

      A baseball bat and some camber shims might be all thats needed.
      -James

      1974 Z28 SCCA C Prepared
      1990 Firebird NASA CMC
      2005 Mustang GT SCCA F-Street (new for 2015)
      1989 Civic Si SCCA STC

    9. #9
      Join Date
      Aug 2004
      Location
      Sunnyvale, Ca
      Posts
      251
      Had the same issue with my 2nd Gen. went with a little smaller tire in the front...




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