cylinder head 12m85d

pornstarmax · Jul 26, 2010

Looking for some help on cylinder head only number I can find is 12M85D anyone shed any light - or am I looking in wrong place?

vougese39 · Jul 27, 2010

what do you need the head number for?

pornstarmax · Jul 27, 2010

vougese39 said:
what do you need the head number for?

Casting quality is really good on heads compared with block - deffinatly from a diffrent era. So I was wondering where they came from and more importantly are they unleaded friendly

vougese39 · Jul 28, 2010

if the heads are have only 10 bolt holes then they are suffix b engine which is the smaller combustion chamber 28cc latest type heads.
if 14 hole then unknown but will be 38cc heads

cylinder head 12m85d

pornstarmax

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vougese39

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pornstarmax

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vougese39

Well-Known Member

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