Hello All,
I recently picked up a 1275 S engine with modified 163 head, and what looks like a modified camshaft, with none of the normal ST markings, but a "5" and a number of dots stamped into the sprocket end. it's a pin drive wide lobe S cam, has lightened followers, and hasn't been on the road for at least 30 years. Could be standard markings, but my other S cams are not marked up the same. If anyone has any ideas, I would be grateful.
Paul