There's 2 sets of gaskets in the stock 700s petcock. One are the vacuum side gaskets that you sent, and the other gaskets are under the selector knob. I found several options but the measurements don't match. Many of the selector gasket (the solid circular gasket with holes) are 24mm, while the 700s uses a 28mm gasket, or the holes are not aligned in the same orientation, or there's a center hole where the 700s gasket doesn't have one. I did order this kit from the UK and I'm not sure its going to work but hoping it does. I was hoping someone had a more local suggestion as I'm in America. I read that there's a Suzuki gasket for a bike made in the 60s-70s that fits but that one was equally hard to find and didn't come with the x-ring that goes around the selector knob anyways.
This is the kit I ordered: https://www.nrp-carbs.co.uk/shop/index.php?route=product/product&product_id=4470 On Monday, November 22, 2021 at 11:22:10 AM UTC-5 wrench...@gmail.com wrote: > Hm. I replaced my gaskets and vacuum side stuff no issues. not sure why > it's so hard on your side. Do you have an after market petcock? > > > On Tue, Nov 23, 2021 at 12:17 AM Peter Nisita <pni...@gmail.com> wrote: > >> no, the selector gaskets that you have to drill out the rivets to access. >> The link you sent is for the vacuum side rebuild kit. >> >> On Mon, Nov 22, 2021 at 11:16 AM Drew Gormley <wrench...@gmail.com> >> wrote: >> >>> This one? >>> >>> >>> https://www.ebay.com/itm/233336776182?epid=202870801&hash=item3653f4a5f6%3Ag%3A4vAAAOSwZKlcTce9&fits=Year%3A1984%7CModel%3ANighthawk+700S%7CMake%3AHonda >>> >>> >>> On Mon, Nov 22, 2021 at 9:34 PM Peter Nisita <pni...@gmail.com> wrote: >>> >>>> There's no part numbers for these parts, as it as a never intended to >>>> be serviced. I was just looking for what other people have used. I'll give >>>> them an email, thanks. >>>> >>>> On Mon, Nov 22, 2021, 4:55 AM Drew Gormley <wrench...@gmail.com> wrote: >>>> >>>>> Look specifically at the PART NUMBER of what you want on partzilla and >>>>> then order it there, or if it's not avail, email parts unlimited and get >>>>> the equivalent kit >>>>> >>>>> On Sun, Nov 21, 2021 at 2:57 PM Peter N <pni...@gmail.com> wrote: >>>>> >>>>>> I'm in New York, but the only kits that I've found online look like >>>>>> they won't fit. The seal under the selector is 28mm, while all the ones >>>>>> i've seen on ebay were 24mm and also have an extra hole in the center >>>>>> while >>>>>> the cb700sc's doesn't have a hole? I already have the vacuum side >>>>>> rebuild >>>>>> kit but I wanted to do both the selector knob and the vacuum. I don't >>>>>> mind >>>>>> spending the 30 bucks or whatever it comes out to, to get the right >>>>>> part. >>>>>> >>>>>> On Sunday, November 21, 2021 at 1:03:12 AM UTC-5 wrench...@gmail.com >>>>>> wrote: >>>>>> >>>>>>> Sure, are you in the UK? >>>>>>> >>>>>>> That looked like a UK kit. >>>>>>> Yes, that's the fuel side only, there's also a vacuum diaphragm with >>>>>>> an integrated weight for the supply half of the petcock on some bikes. >>>>>>> So >>>>>>> the complete kits you find on Ebay are fine as well. These are common >>>>>>> parts >>>>>>> for bikes that are easy to replace so kits are plentiful. >>>>>>> >>>>>>> Careful not to rip the rubber diaphragm if you find one inside, they >>>>>>> need to be whole and unruptured. >>>>>>> >>>>>>> On Sun, Nov 21, 2021 at 8:40 AM Peter N <pni...@gmail.com> wrote: >>>>>>> >>>>>>>> >>>>>>>> Well, I found this kit. Supposedly it's the complete kit. >>>>>>>> >>>>>>>> >>>>>>>> http://www.nrp-carbs.co.uk/shop/index.php?route=product/product&product_id=4470 >>>>>>>> On Saturday, November 20, 2021 at 6:52:54 PM UTC-5 >>>>>>>> wrench...@gmail.com wrote: >>>>>>>> >>>>>>>>> They were the same for all honda's of that year I think. Go to >>>>>>>>> Partzilla and look up the part number of the kit. >>>>>>>>> >>>>>>>>> I recommend you buy the replacement petcock kits online, J & L or >>>>>>>>> Parts Unlimited are fine. >>>>>>>>> >>>>>>>>> Good Luck >>>>>>>>> >>>>>>>>> >>>>>>>>> On Sat, Nov 20, 2021 at 11:54 PM Peter Nisita <pni...@gmail.com> >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> I just bought this bike and its been sitting for a long time. I >>>>>>>>>> want to rebuild the selector of the petcock while I have it out, but >>>>>>>>>> can't >>>>>>>>>> find the right rebuild kit that will work. I know that I'll have to >>>>>>>>>> drill >>>>>>>>>> out the rivets and tap threads. Can someone point me in the >>>>>>>>>> direction of >>>>>>>>>> the correct rebuild kit? I found an old conversation here about it, >>>>>>>>>> but the >>>>>>>>>> links all pointed to out of stock parts. >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> You received this message because you are subscribed to the >>>>>>>>>> Google Groups "Nighthawk Motorcycle Lovers!" group. >>>>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>>>> send an email to nighthawk_love...@googlegroups.com. >>>>>>>>>> To view this discussion on the web visit >>>>>>>>>> https://groups.google.com/d/msgid/nighthawk_lovers/3f3cb613-e854-4d9d-a1a5-05b78ff7a2d4n%40googlegroups.com >>>>>>>>>> >>>>>>>>>> <https://groups.google.com/d/msgid/nighthawk_lovers/3f3cb613-e854-4d9d-a1a5-05b78ff7a2d4n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>>> . >>>>>>>>>> >>>>>>>>> -- >>>>>>>> You received this message because you are subscribed to the Google >>>>>>>> Groups "Nighthawk Motorcycle Lovers!" group. >>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>> send an email to nighthawk_love...@googlegroups.com. >>>>>>>> >>>>>>> To view this discussion on the web visit >>>>>>>> https://groups.google.com/d/msgid/nighthawk_lovers/eaa7986b-c603-45fd-b0cd-d46573a19dcan%40googlegroups.com >>>>>>>> >>>>>>>> <https://groups.google.com/d/msgid/nighthawk_lovers/eaa7986b-c603-45fd-b0cd-d46573a19dcan%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>> . >>>>>>>> >>>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Nighthawk Motorcycle Lovers!" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to nighthawk_love...@googlegroups.com. >>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/nighthawk_lovers/ca7306fd-8aa7-4cc9-bc49-6a9f283c2285n%40googlegroups.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/nighthawk_lovers/ca7306fd-8aa7-4cc9-bc49-6a9f283c2285n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> >>>>> -- >>>>> You received this message because you are subscribed to a topic in the >>>>> Google Groups "Nighthawk Motorcycle Lovers!" group. >>>>> To unsubscribe from this topic, visit >>>>> https://groups.google.com/d/topic/nighthawk_lovers/_DmcsXxiNHk/unsubscribe >>>>> . >>>>> To unsubscribe from this group and all its topics, send an email to >>>>> nighthawk_love...@googlegroups.com. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/nighthawk_lovers/CAJLiyZeCszt6fdjo_0fThXwtXZ3a5uGndvHf%2BFmn-2nTbTCHxQ%40mail.gmail.com >>>>> >>>>> <https://groups.google.com/d/msgid/nighthawk_lovers/CAJLiyZeCszt6fdjo_0fThXwtXZ3a5uGndvHf%2BFmn-2nTbTCHxQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Nighthawk Motorcycle Lovers!" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to nighthawk_love...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/nighthawk_lovers/CAKvffNnUw1mG%2BWPbdOV1Pcq1UP882DCLKxWc9noBF-RZDTtCBg%40mail.gmail.com >>>> >>>> <https://groups.google.com/d/msgid/nighthawk_lovers/CAKvffNnUw1mG%2BWPbdOV1Pcq1UP882DCLKxWc9noBF-RZDTtCBg%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "Nighthawk Motorcycle Lovers!" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/nighthawk_lovers/_DmcsXxiNHk/unsubscribe >>> . >>> To unsubscribe from this group and all its topics, send an email to >>> nighthawk_love...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/nighthawk_lovers/CAJLiyZf9-YhSgSWv3LTyrAgD6HsgvUOz8AmVnbeY9%3DDVkpqs%2Bw%40mail.gmail.com >>> >>> <https://groups.google.com/d/msgid/nighthawk_lovers/CAJLiyZf9-YhSgSWv3LTyrAgD6HsgvUOz8AmVnbeY9%3DDVkpqs%2Bw%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Nighthawk Motorcycle Lovers!" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to nighthawk_love...@googlegroups.com. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/nighthawk_lovers/CAKvffNk_C5C0DnuZJcpuj4LdwP3Hfv_KkuOn%2BmNZ2qChPWTSRQ%40mail.gmail.com >> >> <https://groups.google.com/d/msgid/nighthawk_lovers/CAKvffNk_C5C0DnuZJcpuj4LdwP3Hfv_KkuOn%2BmNZ2qChPWTSRQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. 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