caliper

So in my stupidity, the front brake caliper mounting bolts came loose on the road and were lost. I need the specifications for the bolts so I can get new ones. I'd assume the bolts are metric so something like M10? Thanks in advance.

Hello all! Very new to the forums here but I am some need of some desperate help with the final touches on my cafe racer build. I'm running into 2 problems right now. My electric start currently is working, from reading other posts this is what I've learned and done. I took the ground from the...

Looked at my caliper today, noticed my brakes were trash again, piston is leaking. I've looked online and finding a rebuild kit for this thing is a pain in the a$$. Anybody got a link to the rebuild kit or a new caliper? I'd prefer a new caliper (I believe it's a 32mm (ID) piston. Thanks

I'm in the process of bringing a Seca back from the dead, the engine is running great, minus a clutch cable stretched to death. However I'm having some problems with the front brake, and was wondering if anyone can give some advice. This piston cup is stuck, I bleed the brakes and pumped it out...

Hey guys, I have been fixing up a 1979 xs400 on and off for the past year. The bike sat for about a month, and when I took it out for the first time, the back brake does not function at all. (This is a dual disc brake bike.) When I went to bleed the brakes in hopes of fixing the issue, pumping...

this is the continuation of my previous post http://www.xs400.com/forum/showthread.php?t=11231 anyways, i ran out of time and the sun went down, but i woke up and i tried doing evertything i did the day before, more of that rust is coming out of those holes.... also im missing an adapter for...

Hi guys I seem to have a bit of a problem, I want to convert my front brake on my yamaha xs400 seca '83, the problem is that i can not find a disk that is 320mm with a 150mm 6 bolt circle (or I think its 150mm):banghead: (i found a link with discs that are 320mm 80mm 6 bolt circle...

I had no response to the question posed in this thread: http://www.xs400.com/forum/showthread.php?t=6942 so here it goes. I removed and disassembled my front, single rotor and piston brake caliper to assess the brake fluid leaking problem. Sure enough, there are two piston seals, square...