Are these expected to go out on all of them? Does the speedometer just not work and therefore it doesn't accumulate miles? I wonder if this is what happened to mine a few months ago. Took it back to the shop that performed the clutch and gearing updates and they claimed that they forgot to plug something back in. I looked everywhere and didn't see anything unplugged. After they did the gearing, they over torqued the chain case cover and broke off two bolts.
