..Hello everybody.....I am glad to say that i am gaining a lot of knowledge from every body and very useful tips...I am restoring my 1983 aspencade...i will take some pics of this long journey i have taken on..and post soon. Now i am looking for a rear brake master cylinder for this bike...we all know there not to easy to find due to them being wore out and nobody's got one. So i am looking for one that is bad..won't hold pressure...maybe one that someone has tried to fix or knows it can't be fixed due to the cylinder bore being bad. This is for a test i am wanting to do. IF any one has one or maybe knows someone that has one..please let me know. I had a dream.... :lazy: .... IF things work out with my test.....i will be glad to share the info for all members. Thanks for your time.....Paul.