Need JD sidecar measurment!

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  • Robert Luland
    Senior Member
    • Sep 2007
    • 2075

    #1

    Need JD sidecar measurment!

    Gentlemen, I need a little help. I reproduced a bunch of early sidecar tube supports rods. Since I never had a rear one, I don’t have the measurements for the four mounting holes for the tub. So if anyone out there has a 6375-18 rear rod. Your help would be greatly appreciated. Bob L
    AMCA #3149
    http://www.thegoodoldmotorcyclepartscompany.com
  • Tommo
    Senior Member
    • Sep 2001
    • 1318

    #2
    Bob
    All the holes are 5/16
    The two outer ones are 3 1/4 inches in from the shoulder where it changes from round to flat.
    The two centre ones have 3/4 of an inch centres and are positioned equally either side of the centre line
    Peter Thomson, a.k.a. Tommo
    A.M.C.A. # 2777
    Palmerston North, New Zealand.

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    • Robert Luland
      Senior Member
      • Sep 2007
      • 2075

      #3
      Peter, you're not in America yet? Thanks for looking out for me. Can't what to see you at Jefferson. Steve are you going to make the hop over the pond this year? Bob L
      Last edited by Robert Luland; 09-17-2012, 06:25 PM.
      AMCA #3149
      http://www.thegoodoldmotorcyclepartscompany.com

      Comment

      • Tommo
        Senior Member
        • Sep 2001
        • 1318

        #4
        Fly out on the 30th. Arrive Detroit 6.45am on Monday 1st October
        Peter Thomson, a.k.a. Tommo
        A.M.C.A. # 2777
        Palmerston North, New Zealand.

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