They are a temporary stop bolt behind the accelerator and clutch pedals, once the cables are connected and all running I will then machine two pins from round bar, and not bolts, that are adjustable stops but definitely long enough to come through the nyloc nut. You may also notice that the bolt is to long on the 3 way connector which the switch is screwed into, that will be cut down, but behind it there is a small amount of washers to push it away from the bulk head, these will be changed for a solid spacer as I hate using multiple washers to gain clearance.