That rearset control looks like a Tarozzi two-piece.Can you just move that chrome lever part to the outer face of the rearset foot control, for more clearance from the frame.Does it have to be on the inside face of the foot lever?
AgentX just read the whole thread. Great bike! I spent a considerable time in India with an Enfield - rode over 8000km - and this post brought back some good memories. A Yezdi! I remember spotting a few of those but never saw one in running condition.....