Moparts Tech Archive

Big Block

Sonic check numbers

posted 07-05-2002 11:01 PM

For those that are intersted in the new siamesed hemi blocks, here's the numbers I got on mine. This block is rough bored at 4.498".
Front Back
.290 .309 .302 .252 Top
.276 .292 .266 .234 Bottom
.207(C2).303(C4).301(C6).304(C8).193
.147 .178 .189 .245 Top
.167 .161 .185 .264 Bottom
-----------------------------------------
.191 .183 .244 .230 Top
.200 .170 .220 .210 Bottom
.292(C1).321(C3).303(C5).314(C7).172
.220 .304 .287 .222 Top
.242 .290 .262 .215 Bottom

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