Re: Restoration

Posted by hendred on Apr 01, 2017; 10:40pm
URL: http://silk-motorcycles.221.s1.nabble.com/Restoration-tp5001635p5001643.html

Part number for the 2 groove master cylinder is CP 2410-10, repair kit is CP 2410- 1RK.  Recommend checking on the AP Racing website that is the master cylinder fitted on the bike - things get changed over the years.  The repair kit is quite expensive now so be sure you get the right one.  This is the 0.7 inch bore master cylinder.  Just the piston seals used to be available but AP only list the full repair kit now.  Andover Norton may still have just the seals. The full repair kit seems to cost about £50 now!

Just for reference, the 0.625 inch bore master cylinder on the single disk is CP 2215-10. The part number changes to CP 2215-20 and the repair kit is listed as CP 2215-20RK.  Why I don't know. Used to be able to find all the part on the​ Andover Norton site but I can't find them there any more.

Hope this helps.