So all 3 of the mounts are bolted to the B pillar then. I had the car all upholstered before I remembered the belts and they made a panel to cover the B pillar but they did put holes in the hardboard so I just need to slit the material. If the re-coil is only about 8" below the upper mount, I'll have to double check that area. That would put the recoil about level with the bottom of the door glass opening?