Orange Posted August 1, 2020 Share Posted August 1, 2020 Just noticed I am missing a sump bolt, not leaking luckily but must have worked loose and dropped out.Does anybody know what the size/ spec of these are including the washer and also where I might obtain one from? It is a wet sump if that makes any difference.Many thanks Link to comment Share on other sites More sharing options...
revilla Posted August 1, 2020 Share Posted August 1, 2020 M8 12.9 high tensile Capheads with square section spring washers. Most of them are either 20mm or 25mm - I've seen a lot fitted with 20s but I generally fit 25s when rebuilding. One at the front is longer (from memory 35mm) and two at the back are 65mm. Two into the sump from the bellhousing I think are 65mm also. Link to comment Share on other sites More sharing options...
Member Jonathan Kay Posted August 1, 2020 Member Share Posted August 1, 2020 Private Message sent. Link to comment Share on other sites More sharing options...
Orange Posted August 5, 2020 Author Share Posted August 5, 2020 Many thanks all, new bolt and washer ordered, arrived and fitted. Threads were fine. Not sure why it was missing. Link to comment Share on other sites More sharing options...
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