When the bike is back on the road get a rev-counter................I see it has been deleted from the bike. Not only does it show how many reves the bike is doing, it is also an oil pump warning system.............
If the rev counter fails it is one of 2 things...1; the cable has broken.......2: the oil pump has failed........or, 3; if the gauge fails..........
looks like you rode the bike for some time to do that much damage to the rockers