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Re: [Healeys] Correct Rocker Panels

To: healeys@autox.team.net
Subject: Re: [Healeys] Correct Rocker Panels
From: Bob Spidell <bspidell@comcast.net>
Date: Sun, 23 Oct 2016 13:16:10 -0700
Delivered-to: mharc@autox.team.net
Delivered-to: healeys@autox.team.net
References: <BC052441-5852-4AFA-BBB9-4E3AEC3D24E8@gmail.com>
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I just checked the rockers on our BN2 with a straightedge.  There is a 
very slight upward 'bow' on the bottom side of the panels, and slight 
curves inward at the front and back of the panels as viewed from above 
so, yes, there are compound curves (I tried to get some shots with my 
phone, but you couldn't really see the curvature, esp. with black 
coves).  These are Kilmartin pieces purchased from Moss, and I think 
they're the best available (I heard somewhere they bought some original 
tooling from BMC, or their receivers).  If you have a large order, it 
may be less expensive to order directly from Kilmartin, even with 
shipping from Down Under.

The bottom side edges are probably the most difficult to get correct on 
a Healey; they should be a continuous curve from the rear of the front 
wheel well to the front of the rear wheel well, as seen both from the 
side and from above.  I've seen otherwise nice restorations not get this 
right.  When you fit new rockers, you have to assemble the doors and 
front and rear wings (fenders) to get the best possible alignment before 
welding.  Also, sometimes rear dogleg replacement results in a 'spur' 
sticking out in front of the wheels.

Bob


On 10/23/2016 11:00 AM, Neil McDonald wrote:
> I read somewhere online that correct rocker panels have compound 
> curves...... which is obviously a much more challenging fabrication 
> challenge. Is this what people like Moss, Kilmartin actually provide? 
> If not are there alternative suppliers?
> _____________________
> Neil McDonald
> BN6
>


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    <p>I just checked the rockers on our BN2 with a straightedge.  There
      is a very slight upward 'bow' on the bottom side of the panels,
      and slight curves inward at the front and back of the panels as
      viewed from above so, yes, there are compound curves (I tried to
      get some shots with my phone, but you couldn't really see the
      curvature, esp. with black coves).  These are Kilmartin pieces
      purchased from Moss, and I think they're the best available (I
      heard somewhere they bought some original tooling from BMC, or
      their receivers).  If you have a large order, it may be less
      expensive to order directly from Kilmartin, even with shipping
      from Down Under.</p>
    <p>The bottom side edges are probably the most difficult to get
      correct on a Healey; they should be a continuous curve from the
      rear of the front wheel well to the front of the rear wheel well,
      as seen both from the side and from above.  I've seen otherwise
      nice restorations not get this right.  When you fit new rockers,
      you have to assemble the doors and front and rear wings (fenders)
      to get the best possible alignment before welding.  Also,
      sometimes rear dogleg replacement results in a 'spur' sticking out
      in front of the wheels.<br>
    </p>
    <p>Bob<br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 10/23/2016 11:00 AM, Neil McDonald
      wrote:<br>
    </div>
    <blockquote
      cite="mid:BC052441-5852-4AFA-BBB9-4E3AEC3D24E8@gmail.com"
      type="cite">
      <meta http-equiv="content-type" content="text/html;
        charset=windows-1252">
      <div>I read somewhere online that correct rocker panels have
        compound curves...... which is obviously a much more challenging
        fabrication challenge. Is this what people like Moss, Kilmartin
        actually provide? If not are there alternative suppliers?<br>
        _____________________
        <div><span class="Apple-style-span"
            style="-webkit-tap-highlight-color: rgba(26, 26, 26,
            0.296875); -webkit-composition-fill-color: rgba(175, 192,
            227, 0.230469); -webkit-composition-frame-color: rgba(77,
            128, 180, 0.230469); ">Neil McDonald</span></div>
        <div><font size="3">BN6</font></div>
        <br>
      </div>
    </blockquote>
    <br>
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