WANTED: 6V C90 cylinder head

RE-OPENED :)
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Black Sheep Radical
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WANTED: 6V C90 cylinder head

Post by Black Sheep Radical » Sat Aug 21, 2010 3:15 pm

For my CT90 project, ideally complete but no camshaft wouldn't be a deal breaker as mine looks OK. Thanks for looking :D

Fuzz

Re: WANTED: 6V C90 cylinder head

Post by Fuzz » Sat Aug 21, 2010 6:10 pm

Whats up with your old one......

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Black Sheep Radical
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Re: WANTED: 6V C90 cylinder head

Post by Black Sheep Radical » Sat Aug 21, 2010 7:54 pm

The valves were rusted in 'cos the last owner but one left the bike outside with no plug in :roll: Looking at the price of the bits to rebuild it I reckoned it'd be more cost effective to just buy a second-hand head. That and I've got no experience of working with valves other than performing routine adjustments...

EDIT: the rocker cover plate is missing as well.

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Re: WANTED: 6V C90 cylinder head

Post by Knobby » Sat Aug 21, 2010 8:57 pm

I have some !!
4 in total.
But not sure what year/cc bike they are from?
I do have pics of them.some have cam shaft in.
Only numbers on them I can see starts with an E
Any good?

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Black Sheep Radical
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Re: WANTED: 6V C90 cylinder head

Post by Black Sheep Radical » Sun Aug 22, 2010 1:56 pm

Knobby wrote:But not sure what year/cc bike they are from?
I do have pics of them.some have cam shaft in.
Only numbers on them I can see starts with an E
Any good?
Errr, not sure :oops: I can tell a whole 6V engine from a 12V one but not sure about the head. Could you post a picture up?

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Re: WANTED: 6V C90 cylinder head

Post by Knobby » Sun Aug 22, 2010 2:42 pm

Here you go !

Image
Image

Fuzz

Re: WANTED: 6V C90 cylinder head

Post by Fuzz » Sun Aug 22, 2010 4:08 pm

They are ALL 12v
6v has points onthe end of the cam

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Black Sheep Radical
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Re: WANTED: 6V C90 cylinder head

Post by Black Sheep Radical » Sun Aug 22, 2010 8:05 pm

Fuzz wrote:They are ALL 12v
6v has points onthe end of the cam
Bugger. Thanks anyway, Knobby.

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herrod
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Re: WANTED: 6V C90 cylinder head

Post by herrod » Sun Aug 22, 2010 8:50 pm

valves look pretty big for 12v?

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Re: WANTED: 6V C90 cylinder head

Post by Kieron » Mon Aug 23, 2010 6:36 pm

Knobby wrote:Here you go !

Image
Image
heey, how much do you want for one, ill pay for all fees (derr :lol: )
is this true: all bikes after 82 are 12v?
ill have the bottom right one, looks cleaner ;)

:D

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