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Factory 327 engine
Pulled our 63 327 apart today and found some interesting grind marks on the crank. Has anyone else seen marks like this?
The pan looked like it had never been removed. A bad casting at factory?
When we rebuilt our power-glide a few months ago it had some grind marks under the valve body and had been welded on the case by the band servo.
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Current projects: 1966 Chevy Custom PS PB A/C BBW 283 v8 3 speed OD
1966 GMC Long Step
1966 GMC 3/4 ton Custom PS PB Sport trim 351 v6
1966 GMC 3/4 ton 4x4 Custom PB 305 v6 np435
1960 GMC Custom
1968 GMC 3/4 ton 4x4 Short Bed
1962 K20 Tow truck
1961 GMC Extended Suburban Panel and a few more
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