1970 SF code block, casting 1231738. I believe the date code is either E23 or F23. Pretty much complete, less cylinder heads. Includes carb (needs rebuild), intake manifold 1231718, oil pan, valve covers, fan, pistons and rods, water pump/oil front assy, pulleys, fuel pump, exhaust manifolds. Bought from original owner who said it was never rebuilt. Located just West of Aurora, IL in Yorkville. See pics. $375. Pick-up only. No shipping. Thanks, Jeff
