Friday night here, and it couldn't come soon enough. Fark I hate working, it takes so much time out of a drinking mans week! Anyhoo, I consoled myself with a fine roadkill pie from the cafe outside the barracks for lunch, which was a nice change from rusty nails and razor wire washed down with wet concrete, to treat my apparent pissing and moaning issue. Yummm.......
Redneck Roadkill Pie by
Terry Prendergast, on Flickr
When I got home from my hard day at work trying to stay awake while wondering how my public servant workmates could possibly be less productive than I am, I decided to go and find a fancy cast iron brake disc I've carefully stored on the floor of my barn under my workbench for the last 10 years or so.
The reason I've looked after it so carefully is that I never thought I'd use it, which is a shame as it's a super light thin custom made rotor, but as I'd had no intention of building a fcuking F bike or any bike with a rear disc brake, I thought it would probably stay in it's resting place until I left my mortal coil.
Redneck racing disc by
Terry Prendergast, on Flickr
What I'd hoped, and what was proved when I did some comparing today, is that the custom disc rotor will mount straight onto the the front rotor's carrier. Even with the crap OEM CB750 front brake caliper, this disc rotor should improve braking performance over the slippery stainless steel OEM front disc, and reduce unsprung weight. Oops, sorry, forget that sciency crap, it'll just look cool, OK?
I should also be able to space the rotor away from the spokes a little further, hopefully allowing the use of a cool four piston caliper that I've carefully stored somewhere in my garage somewhere so safe that I couldn't find the poofter this arvo (Aussie redneck slang for afternoon) but hopefully will in the clear light of day tomorrow. I unbolted it from the rear hub and spun it on my filthy lathe to wire brush off the rust (usually I dump anything rusty into my phosphoric acid bath, but not cast iron, after I turned my 1060 cylinders into 1200 cylinders a few years ago..........) and it didn't come up too badly, but it'll need a bit more work before I'm happy with it. More tomorrow! Cheers, Terry.