Hi - It's time for me to rebuild the rear brake calipers on one of my series 1's but I found a good deal on a set of rebuilt Raybestos units without a core charge. I thought I'd get them and keep my originals for rebuild later.

The thing is I can't remember if Series 1's have that 'fly-cut' semi-circular indentation on the 2 mounting bosses or not... Does anyone know?

Cheers!