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am looking at a 186 with a supposed yella terra head on it.
I asked for the casting numbers on the head which is given as follows.."2811930 holden d192 7 .L."
Can someone tell me if its a genuine YT head please, whast do the numbers equate to?
Have looked over the oldholden and couldnt find much info.. and the YT site is still under construction...blah blah blah
cheers
Quadzilla
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Hi Quadzilla.
The big Yella Tera myth !!
While YT do make their own new head castings these days (mainly alloy AFAIK), the vast majority of YT heads are/were normal Holden castings that have been thru their remanufacturing process. This is why they |
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quote:
Originally posted by Dr Terry
Hi Quadzilla.
The big Yella Tera myth !!
While YT do make their own new head castin
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cool as, thanks for the info.
learnt something new for the day heh
cheers
Quadzilla
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The usual things to look for are:
double valve springs
Large valve heads
YT on valve head
a small steel pipe insert in inlet port
milled combustion chamber (but you would have to have a pic of a stock head for comparison)
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