They look a lot like a 1972 318 I had. Notice they are blue under the orange.
definitely 1970 or newer based on the twist on oil cap and no pipe for breather cap.
1970-71 340 has a tall loom bracket on left rear, and a wide rubber covered wire harness holder on the center of the right one for the heat crossover protection.
see yellow rectangle for missing loom position. I have them labeled which side and front/rear.
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