Thread: Ls6 243 heads
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Old 03-26-2013, 04:29 PM
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From all my searching the 799 are the same as the 243..... Cast at different factories.... Except the valves... Not all 243 came on the corvettes

My engine builder wants me to avoid the 799's ... I guess there have been more issues with cracks and leaks ... So as per his request I'm searching for 243's

Rybar.... Please send me the info
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