Thread: timing chain question
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05-25-2010 08:09 PM #1
timing chain question
i was going to buy a timing chain the other day but i didnt know if a 1980 302 had a big .250 keyway or a .200 keyway. does anyone know? i looked in a book and one book said 65 to 78 had the .200 but the other said 65 to 78 had the .250 so i'm stuck.
Neither, it’s in a friend’s hot rod and we’re curious
GM Engine de-coding