<html><body><div>Yes. This is the one I'm using. 9.25 lbs</div><div><a href="https://www.bpnorthwest.com/alloy-light-flywheel-tr2-tr3-tr4-tr4a.html?gclid=Cj0KCQjwz93cBRCrARIsAEFbWsj3OmG6JQv4epS078OnynRYWg5_whlYNb8TFEq6wF0Mb9u-uMclXqgaArwaEALw_wcB">https://www.bpnorthwest.com/alloy-light-flywheel-tr2-tr3-tr4-tr4a.html?gclid=Cj0KCQjwz93cBRCrARIsAEFbWsj3OmG6JQv4epS078OnynRYWg5_whlYNb8TFEq6wF0Mb9u-uMclXqgaArwaEALw_wcB</a></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div class="x-apple-signature">Rye<br>PH: 530-FIND-RYE</div><div><br>On Sep 11, 2018, at 01:48 PM, Paul Dorsey <dorpaul1@gmail.com> wrote:<br><br></div><div><blockquote type="cite"><div class="msg-quote"><div dir="ltr">do they make a lighter flywheel? What about Aluminum?<div>Paul</div></div><br><div class="gmail_quote"><div dir="ltr">On Mon, Sep 10, 2018 at 9:30 AM John Macartney <<a href="mailto:john.macartney@ukpips.org.uk" data-mce-href="mailto:john.macartney@ukpips.org.uk">john.macartney@ukpips.org.uk</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;" data-mce-style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;">I think I'm correct in saying one of the reasons for the heavier flywheel is<br> that the wet liner four engine was originally designed for the Standard<br> Vanguard with a two speed (low and high) gearbox with overdrive and also the<br> Ferguson tractor - both of which engines needed to develop shedloads of<br> torque at very low engine speeds. In both instances, much heavier flywheels<br> were required. Even if the early TR's could have got away with lighter<br> units, that would have meant having two different units. In those early post<br> WW2 days, iron and steel in the UK was in such short supply that having a<br> 'common' flywheel across the range made economic sense from a production<br> cost viewpoint. Just an opinion<br> <br> Jonmac<br> <br> -----Original Message-----<br> From: Triumphs <<a href="mailto:triumphs-bounces@autox.team.net" data-mce-href="mailto:triumphs-bounces@autox.team.net">triumphs-bounces@autox.team.net</a>> On Behalf Of<br> <a href="mailto:jpaynepbr@cox.net" data-mce-href="mailto:jpaynepbr@cox.net">jpaynepbr@cox.net</a><br> Sent: 23 July 2018 00:38<br> To: 'TERRY SMITH' <<a href="mailto:terryrs@comcast.net" data-mce-href="mailto:terryrs@comcast.net">terryrs@comcast.net</a>>; Randall <<a href="mailto:tr3driver@ca.rr.com" data-mce-href="mailto:tr3driver@ca.rr.com">tr3driver@ca.rr.com</a>>;<br> Andrew Uprichard <<a href="mailto:auprichard@uprichard.net" data-mce-href="mailto:auprichard@uprichard.net">auprichard@uprichard.net</a>>; George Haynes<br> <<a href="mailto:ghaynestr4@aol.com" data-mce-href="mailto:ghaynestr4@aol.com">ghaynestr4@aol.com</a>>; <a href="mailto:triumphs@autox.team.net" data-mce-href="mailto:triumphs@autox.team.net">triumphs@autox.team.net</a><br> Subject: Re: [TR] Electric Fans: Something Different<br> <br> I believe the TR2/3/4 was more or less "balanced" internally. The flywheel<br> weighs about 3x what it needs to. I believe they used the flywheel to<br> smooth it out.<br> <br> Jonas Payne<br> PBR Consulting Services, LLC<br> 702.882.6711<br> <br> <br> <br> ** <a href="mailto:triumphs@autox.team.net" data-mce-href="mailto:triumphs@autox.team.net">triumphs@autox.team.net</a> **<br> <br> Donate: <a href="http://www.team.net/donate.html" data-mce-href="http://www.team.net/donate.html">http://www.team.net/donate.html</a><br> Archive: <a href="http://www.team.net/archive" data-mce-href="http://www.team.net/archive">http://www.team.net/archive</a><br> Forums: <a href="http://www.team.net/forums" data-mce-href="http://www.team.net/forums">http://www.team.net/forums</a><br> Unsubscribe/Manage:<br> <a href="http://autox.team.net/mailman/options/triumphs/john.macartney@ukpips.org.uk" data-mce-href="http://autox.team.net/mailman/options/triumphs/john.macartney@ukpips.org.uk">http://autox.team.net/mailman/options/triumphs/john.macartney@ukpips.org.uk</a><br> <br> <br> ---<br> This email has been checked for viruses by Avast antivirus software.<br> <a href="https://www.avast.com/antivirus" data-mce-href="https://www.avast.com/antivirus">https://www.avast.com/antivirus</a><br> <br> ** <a href="mailto:triumphs@autox.team.net" data-mce-href="mailto:triumphs@autox.team.net">triumphs@autox.team.net</a> **<br> <br> Donate: <a href="http://www.team.net/donate.html" data-mce-href="http://www.team.net/donate.html">http://www.team.net/donate.html</a><br> Archive: <a href="http://www.team.net/pipermail/triumphs" data-mce-href="http://www.team.net/pipermail/triumphs">http://www.team.net/pipermail/triumphs</a> <a href="http://www.team.net/archive" data-mce-href="http://www.team.net/archive">http://www.team.net/archive</a><br> <br> Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/triumphs/dorpaul1@gmail.com" data-mce-href="http://autox.team.net/mailman/options/triumphs/dorpaul1@gmail.com">http://autox.team.net/mailman/options/triumphs/dorpaul1@gmail.com</a><br></blockquote></div><div class="_stretch"><span class="body-text-content">** <a href="mailto:triumphs@autox.team.net" data-mce-href="mailto:triumphs@autox.team.net">triumphs@autox.team.net</a> **<br><br>Donate: <a href="http://www.team.net/donate.html" data-mce-href="http://www.team.net/donate.html">http://www.team.net/donate.html</a><br>Archive: <a href="http://www.team.net/pipermail/triumphs" data-mce-href="http://www.team.net/pipermail/triumphs">http://www.team.net/pipermail/triumphs</a> <a href="http://www.team.net/archive" data-mce-href="http://www.team.net/archive">http://www.team.net/archive</a><br><br>Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/triumphs/ryel@mac.com" data-mce-href="http://autox.team.net/mailman/options/triumphs/ryel@mac.com">http://autox.team.net/mailman/options/triumphs/ryel@mac.com</a><br></span></div></div></blockquote></div></body></html>