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Old 07-23-2025, 06:02 PM
DAVE H DAVE H is offline
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Default '66 HO block

1966 174 block with bore 4.028 current bore size.
Partial vin = 6105326
Ass'y stamp = F1022HO (300 hp, powerglide)
Cylinders will clean up easily @ + .040, no pitting.
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Last edited by DAVE H; 07-25-2025 at 07:28 PM. Reason: Fixed bore size.
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