Boxerworks.com

Bum's advice not withstanding, I did it to my 78 R100/7 and just used permatex gasket maker. The red goop. That was well over 10K miles ago and it's been just fine since. I don't recall everything that I had to do, frankly, but I don't recall having to do all that much to get it to fit. Can you get ...

Bring the barrels with you to size them up. I'd be a bit surprised if your local autoparts store had them. You may wish to try an O ring supplier. We have (had?) one in my city that carried what seemed to be every o ring ever made. They were not really a retail operation but didn't mind folks coming...

This worked for me: First off: Us the right wrench. Not just a spanner or any other make due wrench. Assuming you have one: Heat the nuts with a torch. Get them very hot. Once the nut is hot place the wrench on it. Keep heating with a torch until the wrench head is very hot as well. Take a can of co...