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sidevalve head gasket set
Posted: Thu Oct 21, 2010 12:30 pm
by AJFMOTORENGINEERSLTD
Hi there - thankyou to everyone who has helped out so far, thanks to you the engine is virtually rebuilt, but i am finding the Morris Minor suppliers either very unhelpful, or only want to sell "A" series parts or do not email back/supply telephone numbers so that you can ring them
I now need a Side-valve head gasket set, clutch and a gear lever detent spring. also the engine machinist has told me that the head has been skimmed and has had a stainless steel head shim made so if any one has a head they can sell please let me know.
Please recommend some suppliers
many thanks
Adrian J Fell
Re: sidevalve head gasket set
Posted: Thu Oct 21, 2010 12:44 pm
by mike.perry
See my comments under Crankshaft Journal Sizes, Page 2.
For cylinder head, need to know which engine is fitted, early or later side valve, the heads are a different design.
Re: sidevalve head gasket set
Posted: Thu Oct 21, 2010 2:34 pm
by bmcecosse
If the head has been skimmed - that will raise the comp ratio nicely! As long as there is enough room for the valves without them hitting the head - just discard the shim (??) and use the head!
Re: sidevalve head gasket set
Posted: Thu Oct 21, 2010 2:35 pm
by fussyoldfart
mike.perry wrote:See my comments under Crankshaft Journal Sizes, Page 2.
For cylinder head, need to know which engine is fitted, early or later side valve, the heads are a different design.
I have an early head available, with the dynamo bracket as part of the casting but shipping from Canada would be expensive.
Darrell McDonald
Re: sidevalve head gasket set
Posted: Sun Oct 24, 2010 4:04 am
by CatseyePress
Let us not forget that a head gasket (if unavailable) can be manufactured from fully annealed copper sheet

Re: sidevalve head gasket set
Posted: Sun Oct 24, 2010 2:43 pm
by mike.perry
No problem with side valve gasket sets, available off the shelf. Solid copper gaskets have the advantage of being re useable but are expensive for one off. Ok if you buy in bulk.
Re: sidevalve head gasket set
Posted: Tue Oct 26, 2010 2:16 am
by fussyoldfart
mike.perry wrote:No problem with side valve gasket sets, available off the shelf. Solid copper gaskets have the advantage of being re useable but are expensive for one off. Ok if you buy in bulk.
Amen! You don't want to know what it cost me for one copper gasket and a spare
Darrell
Re: sidevalve head gasket set
Posted: Tue Oct 26, 2010 12:07 pm
by AJFMOTORENGINEERSLTD
GASKET FOR CLASSICS WEBSITE IS NOT WORKING - anyone got a telephone number
Re: sidevalve head gasket set
Posted: Tue Oct 26, 2010 12:12 pm
by Rich_T
Mr Fell!!
Re: sidevalve head gasket set
Posted: Tue Oct 26, 2010 2:22 pm
by mike.perry
The website seems to be working now. Tel 01908 366435. You need a CA 250 head gasket set
Re: sidevalve head gasket set
Posted: Tue Jan 18, 2011 5:20 pm
by AJFMOTORENGINEERSLTD
Hi there - it turns out we do need a head - I have emailed Bryan gostling- and i await a reply but just in case he hasnt got one, has anyone in the Uk got one please. it has the one bolt didtibutor clamp- I also need a distributor locking plate if possible
thanks Adrian Fell
Re: sidevalve head gasket set
Posted: Thu Jan 20, 2011 9:50 pm
by mike.perry
What is wrong with the head? There is not normally much can go wrong except cracking.
Re: sidevalve head gasket set
Posted: Mon Jan 24, 2011 11:23 am
by AJFMOTORENGINEERSLTD
HI- IT HAS BEEN SKIMMED TO MAY TIMES IN THE PAST AND THERE IS NOT ENOUGH CLEARANCE
Re: sidevalve head gasket set
Posted: Mon Jan 24, 2011 12:12 pm
by rayofleamington
One of the options is to use a shim - e.g. 1mm stainless sheet.
I've never done this option myself but I've heard of it being used on these engines.
Re: sidevalve head gasket set
Posted: Mon Jan 24, 2011 1:20 pm
by mike.perry
How about using two head gaskets?
Re: sidevalve head gasket set
Posted: Mon Jan 24, 2011 7:54 pm
by AJFMOTORENGINEERSLTD
i wouldnt normally but if it works then no probs
Re: sidevalve head gasket set
Posted: Wed Jan 26, 2011 5:29 pm
by bmcecosse
Grind out the roof of the combustion chamber until there IS clearance ! can't imagine two gaskets being a success for long.........
Re: sidevalve head gasket set
Posted: Wed Jan 26, 2011 7:32 pm
by mike.perry
The trouble is you can get too close to the water jacket and fracture the head.
Re: sidevalve head gasket set
Posted: Wed Jan 26, 2011 8:39 pm
by bmcecosse
Need to try to judge that obviously - by probing through water holes. In extremis - could drill a hole in from the top and measure down - then tap & plug the holes........