[Fot] re difference early and late TR6 Cylinder head

Jeff Durant jeff_durant at comcast.net
Mon Oct 6 21:59:21 MDT 2014


To my knowledge, the "narrow" intake port heads came on TR250's and early, '69
to mid-'71 TR6's, with twin Strombergs.  Both my TR250 and '69 TR6 sport this
head as does my brother's '70 TR6.

Sent from my iPhone

On Oct 6, 2014, at 5:26 PM, "Enquiries Road & Track"
<enquiries at roadandtrack.net.au> wrote:

> apart from the TR250 head with its unique port location, there are lots of
> other changes to the 2500 head over the years (it was sued in more than
> jsut TR6). i have a table listing all the valve sizes, casting numbers etc
> if you are interested
>
> i was not aware the TR250 head was used on TR6, but hope someone can
> confirm/refure this with some high degree of confidence
>
> Terry
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