Monday i had a chance to cast some Ali blanks for the pulleys. Got one machined up yesterday evening and the other tonight. The one on the left i will have to make again. Stupid me let go of the cross slide whilst plunging the pipe threading tool in for the ribs and it pulled itself in (tool slightly too low). This in turn locked and flung the pulley out of the chuck damaging it. I will use it for now so i can mock things up.

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Made these to fit 'J' section 5 rib belts, size 559mm long or 22" in old money. Belt will be here next week.