<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:13px"><div id="yui_3_16_0_ym19_1_1547816493132_8120"><span id="yui_3_16_0_ym19_1_1547816493132_8119">The secret Girling part # for the o-ring is 67320783.</span></div><div class="qtdSeparateBR" id="yui_3_16_0_ym19_1_1547816493132_8048"><br><br></div><div class="yahoo_quoted" id="yui_3_16_0_ym19_1_1547816493132_8128" style="display: block;"> <div style="font-family: Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 13px;" id="yui_3_16_0_ym19_1_1547816493132_8127"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_ym19_1_1547816493132_8126"> <div dir="ltr" id="yui_3_16_0_ym19_1_1547816493132_8125"> <font size="2" face="Arial"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Duncan Charlton via Fot <fot@autox.team.net><br> <b><span style="font-weight: bold;">To:</span></b> FOT Triumph <fot@autox.team.net> <br> <b><span style="font-weight: bold;">Sent:</span></b> Friday, January 18, 2019 2:45 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [Fot] O-ring for TR3a "B" style calipers<br> </font> </div> <div class="y_msg_container" id="yui_3_16_0_ym19_1_1547816493132_8130"><br><div dir="ltr" id="yui_3_16_0_ym19_1_1547816493132_8129">You might try your local bearing house. I once needed something to to fix a pushrod tube leak in a vintage motorcycle and they came up with quad rings, which I previously didn’t know existed. They had all sorts of resources and the three or four such establishments I’ve been to had employees who were eager to help me find a solution — nothing like your typical franchise auto parts store these days.<br clear="none"><br clear="none">You might also check online bearing supply catalogs for SKF, etc.<br clear="none"><br clear="none">Duncan<br clear="none"><br clear="none">> On Jan 17, 2019, at 4:30 PM, Jason Sukey via Fot <<a shape="rect" ymailto="mailto:fot@autox.team.net" href="mailto:fot@autox.team.net">fot@autox.team.net</a>> wrote:<br clear="none">> <br clear="none">> Does anyone have experience with the square o-ring needed for TR3A split calipers ("B" style with bolt down pad retainers)?<br clear="none">> <br clear="none">> The seal recess in these measures 9/16" diameter, compared to the later 16P calipers that have a 1/2" diameter seal recess.<br clear="none">> <br clear="none">> The o-rings I just received from Moss (583-821) measure 1/2", same as the seals for the 16P calipers. Moss is at least looking into it, but they don't have any more on the shelf to check.<br clear="none">> <br clear="none">> Does anyone know of a source for these?<br clear="none">> <br clear="none">> Jason<br clear="none">> _______________________________________________<br clear="none">> <a shape="rect" ymailto="mailto:fot@autox.team.net" href="mailto:fot@autox.team.net">fot@autox.team.net</a><br clear="none">> <br clear="none">> <a shape="rect" href="http://www.fot-racing.com/" target="_blank">http://www.fot-racing.com</a><br clear="none">> <br clear="none">> Donate: <a shape="rect" href="http://www.team.net/donate.html" target="_blank">http://www.team.net/donate.html</a><br clear="none">> Archive: <a shape="rect" href="http://www.team.net/pipermail/fot" target="_blank">http://www.team.net/pipermail/fot</a><br clear="none">> Unsubscribe/Manage: <a shape="rect" href="http://autox.team.net/mailman/options/fot/duncan.charlton54@gmail.com" target="_blank">http://autox.team.net/mailman/options/fot/duncan.charlton54@gmail.com</a><div class="yqt7655339223" id="yqtfd39456"><br clear="none">> <br clear="none">> <br clear="none"><br clear="none">_______________________________________________<br clear="none"><a shape="rect" ymailto="mailto:fot@autox.team.net" href="mailto:fot@autox.team.net">fot@autox.team.net</a><br clear="none"><br clear="none"><a shape="rect" href="http://www.fot-racing.com/" target="_blank">http://www.fot-racing.com</a><br clear="none"><br clear="none">Donate: <a shape="rect" href="http://www.team.net/donate.html" target="_blank">http://www.team.net/donate.html</a><br clear="none">Archive: <a shape="rect" href="http://www.team.net/pipermail/fot" target="_blank">http://www.team.net/pipermail/fot</a><br clear="none">Unsubscribe/Manage: <a shape="rect" href="http://autox.team.net/mailman/options/fot/alan@nosbritishparts.com" target="_blank">http://autox.team.net/mailman/options/fot/alan@nosbritishparts.com</a><br clear="none"><br clear="none"><br clear="none"></div></div><br><br></div> </div> </div> </div></div></body></html>