Flex plate bolts witness marks on torque converter

Thanks Charlie, i will chk once 340 is off engine stand. Converter snout is approx 1.55" diameter.
Charrlie_S said
Check the size of the converter pocket in the crank. The 340 engine will have the "large" pocket. The converter "MAY" have the small pilot. You might need to get the adapter bushing.
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