Aluminium head gasket
- Parker3865
- Posts: 78
- Joined: 13 Sep 2022 18:16
- Location: Brentwood
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Aluminium head gasket
Has anyone a source of head gaskets? looking for 2. OR what type of aluminium are they and what thickness? I could have a go at making some then.
Morini 250 2c currently rebuilding from a box of bits.
Re: Aluminium head gasket
Athena
In full kit yes
It's listed as moto morini 4T 250 ULTIMO TIPO 1983/4
(last type)
https://www.athena.eu/en-us/complete-ga ... P20077.htm
Note the picture is wrong it shows kit for 125 KJ.
So best to check before order, even if they have them.
Ask for 250 BICILINDRICO ULTIMO TIPO 1983/1984
Gaskets are likely made by Centauro.
Mdina have account with Athena, but I think you can buy direct.
P.s may be you set the site for UK pounds.
Mark
In full kit yes
It's listed as moto morini 4T 250 ULTIMO TIPO 1983/4
(last type)
https://www.athena.eu/en-us/complete-ga ... P20077.htm
Note the picture is wrong it shows kit for 125 KJ.
So best to check before order, even if they have them.
Ask for 250 BICILINDRICO ULTIMO TIPO 1983/1984
Gaskets are likely made by Centauro.
Mdina have account with Athena, but I think you can buy direct.
P.s may be you set the site for UK pounds.
Mark
- Parker3865
- Posts: 78
- Joined: 13 Sep 2022 18:16
- Location: Brentwood
- Contact:
Re: Aluminium head gasket
Thanks for the info; Finally got around to contacting them, I'll see what they say and report back.
In the meantime I have a 350 Gasket that I have reverse engineered into a CAD drawing so I could have a go at making my own.
(I have various 3D files for a 3D printer at; https://thangs.com/mythangs/folder/12319 )
In the meantime I have a 350 Gasket that I have reverse engineered into a CAD drawing so I could have a go at making my own.
(I have various 3D files for a 3D printer at; https://thangs.com/mythangs/folder/12319 )
Morini 250 2c currently rebuilding from a box of bits.
Re: Aluminium head gasket
Hi
Did you get response from Athena?
Cheers
Mark
Did you get response from Athena?
Cheers
Mark
- Parker3865
- Posts: 78
- Joined: 13 Sep 2022 18:16
- Location: Brentwood
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Re: Aluminium head gasket
Yes, they confirm to ignore the picture. Haven't ordered a set yet.
Morini 250 2c currently rebuilding from a box of bits.
Re: Aluminium head gasket
Thanks,
I ordered a set anyway from Italy let's see what comes.
All other gaskets are usable on 350s anyway.
Mark
I ordered a set anyway from Italy let's see what comes.
All other gaskets are usable on 350s anyway.
Mark
- Parker3865
- Posts: 78
- Joined: 13 Sep 2022 18:16
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Re: Aluminium head gasket
I'd be interested to hear how you get on. Sorry to use you as a guinea pig!
I did start measuring a 350 gasket to produce a dimension drawing for a 250 gasket. Should not be too hard to make some, just need the right grade of alloy.
I did start measuring a 350 gasket to produce a dimension drawing for a 250 gasket. Should not be too hard to make some, just need the right grade of alloy.
Morini 250 2c currently rebuilding from a box of bits.
Re: Aluminium head gasket
Well ordered received and it's as per picture, I.e a 125 Ultimo tipo. So they were wrong.Parker3865 wrote: ↑31 Aug 2023 20:03 Yes, they confirm to ignore the picture. Haven't ordered a set yet.
It's not too bad to order two sets as you just end up with a spare clutch cover gasket. I don't use the wimpy centre paper gasket. But I expect I have been overcharged.
So kit contains
1 rocker gasket, thick type
1 exhaust gasket
1 head gasket aluminium correct type
1 base gasket aluminium
1 clutch cover gasket
1 crankcase half gasket
Oddly no oil filter gasket
I ordered from King of Pistons as I needed other stuff.
Mark
- Parker3865
- Posts: 78
- Joined: 13 Sep 2022 18:16
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Re: Aluminium head gasket
Sorry to hear it was the wrong kit, I guess they don't know their stock properly. Worth bearing in mind when Benjy Straw starts work on my engine. I will have to progress with trying to make my own head gasket then! Could you let me know the thickness of the gasket please?
Morini 250 2c currently rebuilding from a box of bits.
Re: Aluminium head gasket
Well you could make your own gasket, but if you order two kits you just end up with a spare clutch cover gasket, no big deal, and usable on any 350, for me and likely Benjy too as they sayParker3865 wrote: ↑12 Sep 2023 19:32 Sorry to hear it was the wrong kit, I guess they don't know their stock properly. Worth bearing in mind when Benjy Straw starts work on my engine. I will have to progress with trying to make my own head gasket then! Could you let me know the thickness of the gasket please?
ma il tempo è denaro
On the plus side I now know that someone makes these gaskets, probably Centauro, I will see if we can get the head gaskets alone.
I will check the thickness, but won't a sheet of material cost?
Mark
- Parker3865
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- Joined: 13 Sep 2022 18:16
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Re: Aluminium head gasket
As an ex d and t teacher I have some sheets lying about!
And I like a challenge...
And I like a challenge...
Morini 250 2c currently rebuilding from a box of bits.
Re: Aluminium head gasket
There are only two occupations of Morini owners it seems; Engineer or teacher, or both i.e teacher of engineering as in your case!Parker3865 wrote: ↑13 Sep 2023 11:38 As an ex d and t teacher I have some sheets lying about!
And I like a challenge...
I will measure up, cant help on the exact grade though, I can send you a used one if that helps..
Mark
- Parker3865
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- Joined: 13 Sep 2022 18:16
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Re: Aluminium head gasket
I'm thinking it must be the same thicknesd and type as the 350 one so may be ok.
Such fun!
Such fun!
Morini 250 2c currently rebuilding from a box of bits.
Re: Aluminium head gasket
Hi,
Thickness 0.83mm, measured on NOS from 90s.
Mark
Thickness 0.83mm, measured on NOS from 90s.
Mark
- Parker3865
- Posts: 78
- Joined: 13 Sep 2022 18:16
- Location: Brentwood
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Re: Aluminium head gasket
Many thanks for that. Will fire up my CAD and start working out a cutting path. May be some time as I haven't used my milling machine before. Always learning
Morini 250 2c currently rebuilding from a box of bits.