SOLD!!! With 1685 miles. The engine was completely and the ****** was rebuilt at the same time. Block# 3755011 Date Code; J1860 so this would be correct for 1960 or 61 model years Second design released for the 1961 model year. Re-designed to provide water cooling to the new cylinder heads. Bored .040 over new pistons and rings Align &bore block resurface cylinder block heads resurfaced and new ss valves for today ****py gas new bearing .010 over new Howards cam new hydrlic lifters,pushrods and rocker arms all new soft plugs new oil pump and screen new water pump new starter HEI Distrubitor overhauled th350 ****** and new torque convertor