Do these require gapping, or should I leave them alone?
1694178
They come pre-gapped, no need to gap them. I checked all of the gaps for my Hyundai Sonata to be certain (1.016mm) and all six were perfect.
1694179
I installed them on my Honda Civic Hybrid 2005 and they worked very well right out of the box. Good luck.
2168322
They could probably be torn apart if extended too far for too long, that would make sense. But, that wouldn't be much different than a huge bump and getting air, except for the amount of time. There were no such warnings in installation manual about anything like this.
1176173
Mine were gapped from the factory perfectly. I still recommend you check them before installing. Results may vary lol
1193428
No they say not to and I did not gap them pre gapped for the car You buy them for
1495293
You will need to cut them off. Measure from bottom to top as well as top to bottom. They still look fine.
672578
You need to check what the gap is for your vehicle. When I receive these they were not correctly gapped.
1332233
No gap, they fit perfect. They show a yellow reflector in the turn signals, but mine came all black.
1749576
These are trimmers so they come with a "zero gap". They are not outwardly adjustable, you'd have to take them apart and even then may not be adjustable. Im not certain because I haven't taken them apart but I wouldn't recommend it for warranty reasons. They come with guards that fit. Anyone looking for something more adjustable may have to upgrade to "clippers" with multiple guides or go with a different model trimmer.
476161
You should not gave a problem. I took mine off when I reorganized them on my wall. Keep in mind they were not on the wall for very long. In my opinion I don't think they will harm the wall no matter how long they are on there.
938093
You should always gap it yourself, never trust the box. Sorry I don't have the specs on me.
419433
It can be done with a thin screwdriver or a thin philip screw driver...narrow enough to fit the gap
1150856
You could leave one of the two halves of the green tabletop off... That would create a gap. Otherwise, no. The two boards are pretty much flush.
1984511
Yes, I had no problem with height. They won't fit across perfectly but you can spread them out to make them look good with minimal gaps.
1193430
They came pre gapped. However I did check just to verify and be on the safe side. I didn't need to make any adjustments.
1104627
From experience I would say leave them on. It can be difficult to put them on due the the location of the bolts.
717190
Yes. I ordered these from Amazon.com and installed them back in October, 2013. So far they seem to be working out fine. Make sure you have the correct gapping tool.
1413640
They need to be right next to each other. They cannot be separated or you will have ghosting.