Subject	Only if they are worn badly and you are blowin oil. A >
Posted by	Z1TRUTH on July 14, 2003 at 8:03 PM
	This message has been viewed 19 times.
In Reply To	What are factory valve guides made of? I called posted by MikeH(Twin GT35BB Incon Z) on July 14, 2003 at 06:26 PM
Message	compentant machine shop can check for you. If the heads have over a 100k on them and you are building the motor for many years of life, I'd buy some Jun guides ( for around $300 ) and then you don't have to worry. Hope this helps! :) Z1Truth TT Coversion in process
Follow Ups	What are factory valve guides made of? I called - MikeH(Twin GT35BB Incon Z) 18:26:40 07/14/03 Only if they are worn badly and you are blowin oil. A > - Z1TRUTH 20:03:26 07/14/03 All Nissan parts related to the heads will cost you some - DVDBURN (MD) 21:17:03 07/14/03
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