Author Topic: Is the swing arm bolt for 750K5 still available new?  (Read 1464 times)

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Offline CycleRanger

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Is the swing arm bolt for 750K5 still available new?
« on: December 06, 2009, 12:38:45 PM »
Today while working on reassembling the swing arm on my 750K5 I discovered that the bolt that holds the swing arm is ever-so-slightly bent.  Bent enough to keep the sleeve from rotating freely.
The fiche lists this part as
BOLT, RR. SWINGARM
90121-300-000

I see a couple of vendors list it (including Service Honda) but I see a couple who do not and with the knowledge that online vendors frequently list parts that are no longer available I thought I'd ask here before I waste my time trying to order a part that is no longer available....

Does anyone know if this part is still really available new?

Thx,
Do you have a copy of the Honda Shop Manual or Parts List for your bike? Get one here:
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Offline bucky katt

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Offline CycleRanger

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Re: Is the swing arm bolt for 750K5 still available new?
« Reply #2 on: December 06, 2009, 01:16:47 PM »
...with free shipping to boot!

So you've tried to order a new one?
I'd prefer a new one but I may have to resort to used.


Thx!
« Last Edit: December 06, 2009, 05:56:14 PM by CycleRanger »
Do you have a copy of the Honda Shop Manual or Parts List for your bike? Get one here:
https://www.honda4fun.com/materiale/documentazione-tecnica
CB750K5        '79 XL250s     CL350K3
CB750K3        '76 XS650      '76 CJ360T

Offline bucky katt

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Re: Is the swing arm bolt for 750K5 still available new?
« Reply #3 on: December 06, 2009, 01:35:50 PM »
youre very welcome!
Of all God's creatures there is only one that cannot be made the slave of the lash. That one is the cat. If man could be crossed with the cat it would improve man, but it would deteriorate the cat.
Mark Twain - Notebook, 1894

Offline the architect

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Re: Is the swing arm bolt for 750K5 still available new?
« Reply #4 on: December 07, 2009, 08:05:24 AM »
...with free shipping to boot!

So you've tried to order a new one?
I'd prefer a new one but I may have to resort to used.


Thx!

I went on a mission to find a N.O.S. pivot bolt a while back.  My extensive research provided a few nuggets of information:  1)  New ones are extinct.  I called tons of Honda dealers around the country, hoping to luck-out and find an old one on a parts shelf somethere.  This didn't pan out.  I'm sure there's one out there, but I couldn't find it.   2)  Depending on the level of your restoration, used ones may not do you right.  Unless, that is, you're willing to send it, along with your swingarm, to Hondaman for the full-service reworking.  Used ones may or may not be ever so slightly (or more) out of round - depends on how it was maintained in the bike, age/miles, etc.  Hondaman can fix all this, but there's time, money and effort involved with this route.  No doubt, his service is the best to be had.   3) By entering your desired part number into Google (along with a qualifier like "Honda"), you can find parts online easier, especially if you're hoping to find something random and potentially rare.

This last bit of knowledge helped me out, as I was able to (finally!  ;D ) find my coveted N.O.S. pivot bolt.  It looks to have been sitting for quite some time, but it doesn't show any signs of having ever been installed.  I cleaned it up, tapped it for American-style grease fittings, and it now sits in my garage awaiting the right project.  I was going to use it on my current project bike, but I ended up reusing my old one and "experimenting" by installing a needle bearing kit -- we'll see how it holds up.  :-\

Cheers, and good luck with the search!
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Offline bucky katt

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Re: Is the swing arm bolt for 750K5 still available new?
« Reply #5 on: December 07, 2009, 08:16:23 AM »
when i replaced the bent swingarm bolt while re-doing the k4 over the past couple of years, i ended up buying a used one as well. i just made sure there was no bend and i measured it's diameter in several spots to make sure there was no appreciable wear when compared to a new one (factory specs in the service manual)
Of all God's creatures there is only one that cannot be made the slave of the lash. That one is the cat. If man could be crossed with the cat it would improve man, but it would deteriorate the cat.
Mark Twain - Notebook, 1894

Offline CycleRanger

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Re: Is the swing arm bolt for 750K5 still available new?
« Reply #6 on: December 07, 2009, 09:07:12 AM »
*sigh*  :'(  That's what I was afraid of.

Thanks for the feedback.

I guess I'll take my chances with a used one.
Do you have a copy of the Honda Shop Manual or Parts List for your bike? Get one here:
https://www.honda4fun.com/materiale/documentazione-tecnica
CB750K5        '79 XL250s     CL350K3
CB750K3        '76 XS650      '76 CJ360T

Offline voxonda

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Re: Is the swing arm bolt for 750K5 still available new?
« Reply #7 on: December 07, 2009, 09:15:10 AM »
Why not have one made in Stainless?

Rob
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Offline CycleRanger

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Re: Is the swing arm bolt for 750K5 still available new?
« Reply #8 on: December 07, 2009, 02:12:00 PM »
Why not have one made in Stainless?

Rob

That's very tempting as I do have some friends in the Machine Shop at work.

I just picked up two of them from eBay.  Both for $30 total including shipping.  Hopefully one of them will be usable.
Do you have a copy of the Honda Shop Manual or Parts List for your bike? Get one here:
https://www.honda4fun.com/materiale/documentazione-tecnica
CB750K5        '79 XL250s     CL350K3
CB750K3        '76 XS650      '76 CJ360T