Heavy Twins

So I have my re-ground crank back and want good quality +20 shells now. What and who can supply these ? Is there a good brand and is there a `do not bother with out there ? Do AE supply shells for Nortons ?

cheers.

The top bolt that secures the gearbox  is innacessible to a socket set.  The nut should be reduced hexagon to allow a socket to fit . But reduced to what?.

Gudgeon Pin - My 650SS came to a sudden halt. The piston had a crack and a small hole. The bores were OK so I ordered a set of standard pistons from RGM in September.

The guard on the 63 SS  lolls a bit to the offside and gets too close to the fork shroud ,the chrome is showing a wear mark. Its been off and on a few times to try to get it to behave.

Hope you all enjoyed reading the 2nd instalment of the rebuilding of my Atlas that the Roadholder editor was kind enough to publish in the Jan & Feb issues. I've gotta say it was a fun project.

Looking for some info and advice regarding pushrods for my 'mix and match' 1959 Dominator 99.

I have recently purchased a very very nice 650SS - 151 BJW - which was featured in last month's issue of Classic Bike Guide (actually a re-run of an article previously run in Real Classic November 2017, but that's journalism for you).

Back from my Aussie Holiday now and back to the spanners. I have my new pistons and the rebore is due to be done. Crank is being checked over and getting ready to weigh rods and pistons.

Hi, I have recently seen a laydown box with the shell markings GT202 VAF  and serial no GB21 then a gap followed by 354.

Could anyone advise which model of Norton this might have been used with.

Many thanks Keith

My Atlas clutch slips a bit when its cold but after 5 minutes or so of riding it stops slipping.