current price for these is £540 including vat and delivery.
also nthanks for the specs james.
This is what Silvio sent me with regards to head specification.
"39mm inlet valve, stock is 36mm
33mm exhaust valve, same as stock but sodium fitted for high temps
enlarged valve seats
shortened valve guides for better flow in bronze for less friction at high temps, stock only exhaust is in bronze
polished and ported ducts
cnc machined valve seats, vacuum checked for optimum seal when valve is closed
uprated valve springs
skimmed and combustion chamber recess
special tcrime cum inside"
An additional note is:
"Head prices will increase soon, valves will increase soon, lot of labour, is hard to find good heads.......and need days and days of labour !"
Twitter: @ImJamesHans
current price for these is £540 including vat and delivery.
also nthanks for the specs james.
Thats not a bad price to be honest for an uprated head of that extent!
is that for a complete new head, or is that with sending your old one away?
the info i know is :-
the head is made from a tipo head. as its stronger . you can send the gt head away to be done but is weker and more prone to faliure. also the part exchange value of the gt head is minimal and will end up cosing you more in total as postage to italy is not cheap. better off just buying an item straight from potr
Its outright new head.
Twitter: @ImJamesHans
mine arrived today.
Ooohhhhh shiny new. Whens it going on??
this week hopefully. just waiting for a coolant sender from glenn now.
they some smaller combustion chambers?