<html class="apple-mail-supports-explicit-dark-mode"><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">I’ve had the AH spares trunnion bearings in for about ten years. It’s been a while, but my memory is that I had to add a shim to get the tolerance right.<div>It’s not a dramatic difference, but it’s noticeable.</div><div><br></div><div>Stephen, BJ8<br id="lineBreakAtBeginningOfSignature"><div dir="ltr">Sent from my iPad</div><div dir="ltr"><br><blockquote type="cite">On Apr 10, 2026, at 7:32 AM, john harper <ah100tech@gmail.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div dir="ltr">Simon<div><br></div><div>I fitted these some time ago; it seemed to make the steering a little lighter. </div><div><br></div><div>The drawback was that on the original setup, the lift could be adjusted by choosing the correct spacer washer. To make this match the recommendation, I had to file down the top of the swivel axle.</div><div><br></div><div>The 'official' recommendation for lift is two thou with the top nut tight. I would not recommend leaving the top nut loose so as to get the two thou lift </div><div><br></div><div>There needs to be a better way of adjusting the swivel axle lift </div><div><br></div><div>All the best. </div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Fri, 10 Apr 2026 at 05:04, Simon Lachlan via Healeys <<a href="mailto:healeys@autox.team.net">healeys@autox.team.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><u></u>
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<p dir="LTR"><span lang="en-gb"><font face="Aptos">I’m tempted by an email from AH Spares touting their</font></span><span lang="en-gb"></span><span lang="en-gb"></span><span lang="en-gb"> <font face="Aptos">roller bearing kit for the front suspension’s top trunnion. (AH3000 MkII BT7). For</font></span><span lang="en-gb"></span><span lang="en-gb"></span><span lang="en-gb"> <font face="Aptos">the magical results described</font></span><span lang="en-gb"></span><span lang="en-gb"></span><span lang="en-gb"><font face="Aptos">, it seems reasonably priced….</font></span></p>
<p dir="LTR"><span lang="en-gb"><font face="Aptos">Have any of you tried this conversion?</font></span></p>
<p dir="LTR"><span lang="en-gb"><font face="Aptos">Was it as easy as they su</font></span><span lang="en-gb"></span><span lang="en-gb"></span><span lang="en-gb"><font face="Aptos">ggest?</font></span></p>
<p dir="LTR"><span lang="en-gb"><font face="Aptos">And, looking at AH4Healeys, it seems they’ve got their own version….has anyone tried that?</font></span></p>
<p dir="LTR"><span lang="en-gb"><font face="Aptos">And is one kit known</font></span><span lang="en-gb"></span><span lang="en-gb"></span><span lang="en-gb"> <font face="Aptos">to be better than the other?</font></span></p>
<p dir="LTR"><span lang="en-gb"><font face="Aptos">Thanks,</font></span></p>
<p dir="LTR"><span lang="en-gb"><font face="Aptos">S</font></span><span lang="en-gb"></span><span lang="en-gb"></span><span lang="en-gb"><font face="Aptos">imon</font></span><span lang="en-gb"></span><span lang="en-gb"></span><span lang="en-gb"></span></p>
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