I was trying to sell my 4.57 pumpkin. I advertised it as an HO52. A guy said he needed an HO72. So there's basically no difference. He thought the HO72 was stronger. Not so?


1948 3/4-Ton 5-Window Flatbed Chevrolet

34 Years. Now with a '61 261, 848 head, Rochester Monojet carb, SM420 4-speed, 4.10 rear, dual reservoir MC, Bendix up front, 235/85R16 tires, 12-volt w/alternator, electric wipers and a modern radio in the glove box.