Heavy Twins

Hello, 
650ss rebuild. 

Hello, have Norton gearbox in N15CS
Took off the outer cover to get chrome plating striped
I have not disturbed the inner cover
Took out the Knuckle Pin from the Change Quadrant, no problem

Hello 

I'm still on the lookout for a 650ss barrel as the engine I have has a 99 barrel and it's not ideal (see previous forum discussions). It's on my shopping list  - but prices are a bit salty at the moment.

Having recently rebuilt my Dommie with a new cam chain, after a few hundred miles I noticed a rattle in the timing case.

Folks,
my dommie has dynamo 6v and Magneto with auto-advance.
I bought the kit to transform my Dommie on electric ignition, composed by:

Question for members - '69 Norton Mercury, swing arm with spacer and bushes, with single spindle bolt with two washers.
Manual does not mention Torque setting, they say 60Nm, seems a lot for swing arm.

Hi,  I bought my P11 many years ago, been a great reliable bike, easy starter and done many 1000's of miles across Europe.  It came with electronic ignition and until a few 100 miles ago, no issue.

Greetings! 

Need to sort out a good ignition system for my Dommi 88 and leaning towards a Tri Spark.

I have an oil leak from the bottom of mine! I believe it's the same as an Atlas
Any thoughts/advice on refurbishing...can it be done?
TIA