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    Results 1 to 9 of 9
    1. #1
      Join Date
      Aug 2009
      Posts
      277

      Adjustable Rear Upper Control Arms for 66 GTO

      I have adjustable rear uppers on my car now but I was looking to replace them with uppers that have spherical joints. I was going to go ridetech but the only offer a single adjustable and pulling the arms out to make adjustments does not appeal to me. Anyone using the UMI arms with the roto-joints? Any reports on longevity?



    2. #2
      Join Date
      Feb 2013
      Location
      Ft Worth, TX
      Posts
      188
      Country Flag: United States
      I can't say anything about the UMI arms' longevity yet, but I can say their quality is top notch. Heavy duty materials, nice welds, easy to adjust, and their roto-joints are a great design.
      1970 Chevelle: 6.0 L96, T56, Strange 9 Inch, Ridetech Coilovers, Wilwood brakes

      1978 Firebird: 6.0 LQ4, T56

      2007 Sierra 2500HD LBZ


    3. #3
      Join Date
      Jul 2008
      Location
      Bethlehem PA
      Posts
      183
      Country Flag: United States
      John at SC&C
      Savitske Classic and Custom
      NEW # 610-381-6100

      '87 Buick Regal Turbo T - Since New
      Lots of SC&C, Fays2 Watts Link
      Boze Pro Touring wheels,
      Baer 13" Pro+ & SS4+
      Shaved door handles
      Custom S/S Exhaust

    4. #4
      Join Date
      May 2011
      Location
      Chippewa Falls, WI
      Posts
      290
      Country Flag: United States
      I have full roto's on my chevelle, uppers and lowers. I love them. They also came out with the upper housing end roto-joints too. I will probably switch to those this year as well.
      Justin N.

      1966 Chevelle
      1992 GMC Typhoon
      1989 Jeep Wrangler CJ 6.0 Twin Turbo
      1981 Jeep CJ7

    5. #5
      Join Date
      Feb 2013
      Location
      Ft Worth, TX
      Posts
      188
      Country Flag: United States
      What makes the Currectrac arms better than the UMI arms?
      1970 Chevelle: 6.0 L96, T56, Strange 9 Inch, Ridetech Coilovers, Wilwood brakes

      1978 Firebird: 6.0 LQ4, T56

      2007 Sierra 2500HD LBZ


    6. #6
      Join Date
      Oct 2011
      Location
      Philipsburg, Pa
      Posts
      528
      Country Flag: United States

      Adjustable Rear Upper Control Arms for 66 GTO

      Hey guys. Hey David. Thanks for the shout out.

      Our Roto's are very durable and rarely have any trouble. They are made entirely in our building of US materials including DuPont Delrin (150 formulation). We source US Steel.

      Roto's swivel like a rod end yet still provide some cushioning.

      Our upper housing bushings install quickly and easily. A gentle press fit and a Spirolock holds them in place.

      If you have any questions let me know. Happy to help.

      -- Ramey
      Technical Support
      UMI Performance, Inc.
      [email protected]
      814.343.6315

      Join us on Facebook!

    7. #7
      Join Date
      Aug 2009
      Posts
      277
      X2. I always wonder about stuff like that. Are you paying for a name at that point? I know Currie has a good reputation, but there has to be a point where the differences are so minor. The one thing that I like better about the UMI is the use of chrome molly. I know aluminum is strong, but in my mind, when it comes to suspension parts, especially ones that have threaded joints, steel seems to have an alluring appeal.

      Quote Originally Posted by David LaBuda View Post
      What makes the Currectrac arms better than the UMI arms?

    8. #8
      Join Date
      Sep 2001
      Location
      Accord, NY
      Posts
      2,295
      Country Flag: United States
      Will the Roto's fit into the 65-70 B-body arms?
      69 Camaro convertible, 410, M22, 8-pt cage therapy program. SOLD.
      68 camaro - SOLD
      67 Bel Air - New street project with perfect floors, frame and trunk!

    9. #9
      Join Date
      Sep 2005
      Posts
      49,371
      Country Flag: United States
      We make On-Car Adjustables with Sphericals

      http://www.bmrsuspension.com/?page=p...s&productid=60




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