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				 '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.
 
				 Last edited by DAVE H; 07-25-2025 at 07:28 PM.
					
					
						Reason: Fixed bore size.
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