Pair of CNC Ported Cylinder Heads by Late Model Engines (repairs needed). Condition is "For parts or not working". Engine suffered failure in bottom end and damaged 3 chambers and a few valves. 7 good intake valves and one bent. 8 good exhaust valves. Missing valves were used again on new castings. Complete set of BTR Titanium Valve Springs, Titanium retainers, and locks. Will need 3 chambers repaired and possibly all new valves (and valve job). Customer opted for new castings and we did not have these repaired. These heads had less than 1000 miles after installation. The item "LT4 CNC Ported Cylinder Heads (repairs needed)" is in sale since…