Just installed the Big Bike Parts Show Chrome Accessories tapered seat bolt.
You still have to be careful and make sure the threads are aligned or you can cross thread the bolt when installing it.
I recommend using a 6mm ball head Allen wrench to run the bolt in so that you don't cross thread it then finish tightening the bolt with a ratchet. The bolts only have to be snugged you don't have to crank down on them.
The stock seat bolt is shorter and has a 5mm Allen head, the new bolts are a 6mm Allen head.
Here is a short video showing the stock seat bolt next to the Show Chrome seat bolt.
https://youtu.be/gCZ9BttAjlc
You still have to be careful and make sure the threads are aligned or you can cross thread the bolt when installing it.
I recommend using a 6mm ball head Allen wrench to run the bolt in so that you don't cross thread it then finish tightening the bolt with a ratchet. The bolts only have to be snugged you don't have to crank down on them.
The stock seat bolt is shorter and has a 5mm Allen head, the new bolts are a 6mm Allen head.
Here is a short video showing the stock seat bolt next to the Show Chrome seat bolt.
https://youtu.be/gCZ9BttAjlc