Re: Correct letter marking on valve cover bolt-head for 72 LT1
Hi Jack, Thanks for the information. The valve cover bolts on my LT1 have M on the head. My research has shown that my LT1 Convertible W/AC was built on July 19, 1972 (26756). I see that you indicate July 19, 1972 was the final day of production?
Fred Hickey
Hi Jack, Thanks for the information. The valve cover bolts on my LT1 have M on the head. My research has shown that my LT1 Convertible W/AC was built on July 19, 1972 (26756). I see that you indicate July 19, 1972 was the final day of production?
Fred Hickey
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