Rule of thumb on 243 mill measure?
The following 3 users liked this post by RonSSNova:
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G Atsma (01-14-2023)
#5
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This is good info, but I have a set of 243 heads that have been machined, I don't know how much but certainly not factory, and they measure 1.620". This measurement may not be consistent to the thousandth.
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G Atsma (01-16-2023)