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Old 07-19-2020, 02:28 PM   #1
bartman
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Default Momo hub part #

Hey, anyone know the correct part number for a momo hub for a 1980 242?
Thanks!
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Old 07-19-2020, 03:28 PM   #2
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Volvo sold 3 different hubs for 240 with the following parts numbers.



The '75-'78 hubs have a lattice type collapsible section with Momo part number S316.



The later hubs look the same but 8360874 is ~¼" shorter and has Momo part number C9007.



8360873 has Momo part number C9010 which is the only one that's available AFAIK.

https://www.summitracing.com/parts/mom-9010
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Old 07-20-2020, 11:05 AM   #3
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We normally stock the 9010 momo hub but TMK, they are nationally back ordered and momo has been shut down due to Covid-19 issues in Italy. We have some on back order with them and when ever things restart we will restock them. Unless summit has existing inventory (it shows they are out) it might be a while before they have them.

https://www.bneshop.com/collections/...wheel-adapters
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Old 07-20-2020, 11:48 AM   #4
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I was going to post a link to your site but I saw you were out of stock. Most likely Summit won't be able to get one either if Momo is shut down.

If the collapsible feature isn't important to the OP it looks like you have the OMP hubs in stock.

https://www.bneshop.com/collections/...-wheel-adapter
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Old 07-20-2020, 01:18 PM   #5
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I’ve had issues with a few OMP adapters. Very porous casting with voids in the threaded areas and they’re very soft. This leads to the bolts constantly coming loose and eventually stripping out. I’ve worn one out drifting, and 2 in the rally car. Rally car now has a custom column with a weld-on NRG hub. Zero issues now.
On the drift car, the fix has been to drill out the threads, “machine” for some clearance on the backside of the wheel flange, and use through bolts and nylock nuts. Works great now, looks extra TB.


NRG makes one as well. Not sure on quality, but it looks pretty clean: http://www.getnrg.com/index.php?rout...product_id=691
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Old 07-20-2020, 01:36 PM   #6
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Damn that NRG adapter is expensive not to mention you need to buy a quick release adapter to use it. It's not listed in their application chart so how would you even know they made one for Volvo?

Luisi make an adapter that's a lot more affordable.

https://www.amazon.com/Luisi-Italy-S.../dp/B06XWH2Z3L

Last edited by hiperfauto; 07-20-2020 at 01:41 PM..
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Old 07-20-2020, 01:36 PM   #7
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I was thinking about stocking those NRG units but haven't pulled the trigger yet. For a product like this people are usually after the lowest price option, so I figured there would be few takers for something that is nearly 2x as expensive as the momo hubs.

Problem / benefit of the NRG hub its super short, which means you either need to add a Quick release hub, a hub spacer, a deep dish or all of the above.

By the time you are ready to mount your wheel you are looking at $300+

If people really want em, I could do it, but I had my doubts.

I feel bad for the unsuspecting guy who buys one of those and expects to bold on a normal momo style wheel and have his hands jammed into the turn signal stocks.
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Old 07-20-2020, 01:44 PM   #8
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Quote:
Originally Posted by hiperfauto View Post
Luisi make an adapter that's a lot more affordable.
And it has the proper turn signal cancellation. that's something that OMP, Momo, and NRG all failed at.

Quote:
Originally Posted by blkaplan View Post
I was thinking about stocking those NRG units but haven't pulled the trigger yet. For a product like this people are usually after the lowest price option, so I figured there would be few takers for something that is nearly 2x as expensive as the momo hubs.

Problem / benefit of the NRG hub its super short, which means you either need to add a Quick release hub, a hub spacer, a deep dish or all of the above.

By the time you are ready to mount your wheel you are looking at $300+

If people really want em, I could do it, but I had my doubts.

I feel bad for the unsuspecting guy who buys one of those and expects to bold on a normal momo style wheel and have his hands jammed into the turn signal stocks.
I use the OMP adapter with a 3" dished wheel, and still want a spacer. The NRG one definitely needs some spacing of some sort... but I understand why they did it that way.
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Old 07-20-2020, 02:30 PM   #9
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Default Momo part number

So, will the 9010 fit my 1980 ok?
Will turn signals work ok? This a street project, not a dedicated racer.
Thanks!

Last edited by bartman; 07-20-2020 at 02:36 PM..
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Old 07-20-2020, 02:57 PM   #10
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Yeah, it should work fine.

The turn signals may not cancel in the same position left and right but they will cancel.

One member didn't like the way the turn signal would cancel with the slightest movement of the wheel so he filled in the area between the ribs with epoxy and filed it flush.


Last edited by hiperfauto; 07-20-2020 at 04:30 PM..
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Old 07-20-2020, 04:29 PM   #11
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Quote:
Originally Posted by hiperfauto View Post
One member didn't the way the turn signal would cancel with the slightest movement of the wheel so he filled in the area between the ribs with epoxy and filed it flush.

I bent a ~1" wide section of aluminum sheetmetal to fit inside there and fill the gap. Took all of 2 minutes.

The different in L/R cancellation is pretty annoying if you actually use your turn signals
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Old 07-21-2020, 05:34 AM   #12
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QSP manufactures all different 240 steering wheel hubs (also the 76-81 hubs). Available either directly through QSP or cheaper here: http://www.europeantuning.nl/en/c-32...ringwheel-hubs
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Old 07-21-2020, 03:35 PM   #13
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That unit from eauropeanting looks good, anybody use them before? How does one get a shipping quote?
Thanks for all the replies
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Old 07-21-2020, 03:47 PM   #14
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Shipping from the Netherlands won't be cheap. It looks like they're using Luisi's part numbers with a generic picture.

The late 140/early 240 Luisi hub is part number 7705 but they say it only fits -'75 for some reason.

This one is in Estonia but shipping is free.

https://www.ebay.ie/itm/Luisi-Italy-...-/332639485129
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Old 07-21-2020, 03:57 PM   #15
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On Luisi’s website they show a P7706 for filament to a 1980. Wonder what is the difference????
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Old 07-21-2020, 04:11 PM   #16
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There are subtle differences between the hubs and apparently the late hub can be used on all years so Momo only sells that one. It's nice that Luisi is making all three variations of the hubs still. I wasn't aware of that until now.

The same place in Estonia has 7706.

https://www.ebay.com/p/2234918679
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Old 07-21-2020, 05:08 PM   #17
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Quote:
Originally Posted by hiperfauto View Post
Yeah, it should work fine.

The turn signals may not cancel in the same position left and right but they will cancel.

One member didn't like the way the turn signal would cancel with the slightest movement of the wheel so he filled in the area between the ribs with epoxy and filed it flush.


I think I need to do this.
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Old 07-21-2020, 06:36 PM   #18
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I think I will start 3d printing inserts like this and include them with the hubs I sell.
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Old 07-22-2020, 01:24 PM   #19
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I just pulled the trigger on the Luisi hub.
Thanks to all for the helpful info. I will let everyone know how the turn signals work, once I get it put together.
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Old 07-22-2020, 05:54 PM   #20
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Can't that gap be filled with Quicksteel putty or something like that?

Would be great to get Hub # info for 7/9 Series too in this thread.
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Old 07-30-2020, 01:05 AM   #21
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https://www.ompamerica.com/en_us/od-1960vo247.html

This?
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