Valve angle and cutting questions.

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Oct 7, 2003 | 05:36 PM

Aeka GSR

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Joined: May 2001

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From: Riverside, CA, US

Valve angle and cutting questions.

I bought new stainless steel valves for my head rebuilding class. Do I cut the valves to match the stock seat inserts or do I resurface the seats with a new 3 angle valve job to match the new valves, or do i re-cut the valves and the valve seat inserts?
Does anyone know the prefered degrees of the 3 angles for a b18c1 head?

Oct 7, 2003 | 06:18 PM

MAX_CFM

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Joined: Jan 2003

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From: Charlotte, NC, USA

Re: Valve angle and cutting questions. (Aeka GSR)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Aeka GSR »</TD></TR><TR><TD CLASS="quote">I bought new stainless steel valves for my head rebuilding class. Do I cut the valves to match the stock seat inserts or do I resurface the seats with a new 3 angle valve job to match the new valves, or do i re-cut the valves and the valve seat inserts?
Does anyone know the prefered degrees of the 3 angles for a b18c1 head? </TD></TR></TABLE>
You shouldnt have too cut your new valves They should have a concentric seat one them.. ..