No Defecets. Engine was running when taken out. No cracks. Stored inside. Brand: Chevrolet 283 Small Block Warranty: Yes Manufacturer Part Number: Block Cast # 3756519 Country/Region of Manufacture: United States Other Part Number: Block Code B120 1960 Corvette 283 Engine Block for sale. This block came out of a car that was running. I got this 283 engine block from a friend. I got this as a ba...