How Big can a 5.2 get?

360 bores are a +.090 but 340 bores, thats a +.130, or over a 1/4 in.diameter overbore! If thin is in, they are Flynn! Now 'big inch' is more
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plausable with > 4.15 stroke LA cranks available now.
.030 , is .005 over an 1/8" -----------------------1/4" is .0250