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andy@amt · 24th August 2008, 08:46 PM

When you lift the valve higher you get more valve rock in the guide iron ones
tend to crack because of this thats why you need to use bronze to eliminate
this from happening.
thanks
andy@amt

24th August 2008, 08:46 PM	#10 (permalink)
andy@amt GTR Register Member Join Date: Sep 2003 Location: chesterfield Posts: 101	When you lift the valve higher you get more valve rock in the guide iron ones tend to crack because of this thats why you need to use bronze to eliminate this from happening. thanks andy@amt