Tried to replace my broken mirror with a cheaper after market one and for the second time in a row the after-market one's thread is just a bit off making them useless.
I suppose I have to buy official Honda ones which are stupidly expensive but I can't see another option at the moment.
The thread might have a different Pitch, could you not use some other bolts if that's what is getting snagged
Had to google pitch. If it's the pitch then they're useless.
As far as I'm aware it's a 10mm thread and the whole mirror should screw in directly but it's like they're just a touch too big and won't go in properly if that makes sense. It's annoying especially as the first pair I bought specifically mentioned they were for my bike in the advert.
Gonna cost at least double for scuffed official Honda ones but at this point I've given up on after-market ones.
Definitely sounds like pitch if they seem a touch too big as they'd either be way too big or fit if it was the thread size. M10 is massive for a mirror fixing though are you sure that's right?
Even my rearsets are only fixed with 2 M8 bolts.
Tried to replace my broken mirror with a cheaper after market one and for the second time in a row the after-market one's thread is just a bit off making them useless.
I suppose I have to buy official Honda ones which are stupidly expensive but I can't see another option at the moment.
Had to google pitch. If it's the pitch then they're useless.
As far as I'm aware it's a 10mm thread and the whole mirror should screw in directly but it's like they're just a touch too big and won't go in properly if that makes sense. It's annoying especially as the first pair I bought specifically mentioned they were for my bike in the advert.
Gonna cost at least double for scuffed official Honda ones but at this point I've given up on after-market ones.
Just hold the thread on the Honda part and the pattern part together and it will be immediately obvious if the thread pitch is correct or not.
Are you just wanting new mirrors to go in the original mirror holes? Why not buy something a bit nicer, or even go for bar ends?
Hmm!
I mean physically hold the threads together so they are engaging with each other, like this:
http://torbidetooling.com/images/thread_match.JPG
They should fully engage over the length of the bolt, i.e. the peaks of one thread should fit into the root of the other thread. In the picture above you can see they only match well for a few threads on the right hand side, and on the left side they aren't fully engaging. remove the lock nuts to allow the entire length of the thread to be tested. In fact you could also try swapping the lock nuts over so see if they fit.
Very quick blast today and then a full wash and wax ready to tour Wales next weekend. Hopefully the weather will have improved by then.
http://i.imgur.com/jB3ddPI.jpg?1