TB's/Valves yes, seats part of head. (archive)
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Posted by Dibs on February 18, 2001 at 17:32:03:
In Reply to: yes both int& ex valves and seats , throttles too posted by Angus on February 18, 2001 at 01:51:35:
(posted from: spider-ta011.proxy.aol.com (152.163.205.46))
Yes valves and TB's are different - as are the valve seats. But contrary to popular belief the valve guides are an integral part of the head. BMW sell valves with oversize valve stems when the guides are worn.Some might fit new guides - fine, but Motorsport supply the "oversize stem" valves.
Dibs
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