Originally Posted by SafeChav
Its a good mod but the AP website isn't the best guide, its worth double checking the part number on the quadrant as they have the sizes listed all wrong on their site.
You should use the white 58mm quadrant, standard is 55mm.
that could be why my first quadrant exploded after 6 months
My engineering dad cut mine different to how AP suggest this time - where they cut to isn't the strongest way of doing it
It's a worthwhile mod by the way - as the replacing a worn clutch ratchet can be a bit of a nasty job