Heavy Twins

On my 99 I have a persistent issue of the left hand exhaust coming becoming loose at the cylinder head.  It seems that if I turn it a little to the left or to the right the exhaust pipe tightens up.  I have tried turning it more anti clockwise and

I have had the bottom end rebuilt by SRM on my 1968 N15, with some NOS +060" dished pistons that I managed to find. I am now looking at putting the head on, but have a few queries relating to the clearances:

They say a picture is worth a thousand words, that may be so, but does any have a good picture of a De-Luxe Dommy with the rear enclosures and seat off?

Festive Greetings from the Shed.

Any recommendations for crank grinding companies? Last lot I used left chatter on the radius so I'm not too keen to use them again.
thanks.

Hi,
can anyone tell me if an outer alternator primary cover for a dominator would fit on a dynamo inner cover? I'm contemplating fitting an alternator crank into my dynamo engine hahaha

Hi
 Ive been looking for a new pair of swept back pipes for my 650ss and struggling to find a pair as most traders are out of stock.

Hello,
Having never run a Norton 88 with a laydown gearbox before excuse my ignorance.

I am trying to rebuild a P11 front wheel and am missing the bearing spacer. Does any one have a drawing or the dimensions for the spacer ?

In 1954 Norton welded the subframe to the main frame loops on their 88 models. Were these frames made frame the A or B grade mild steel tubing? Thanks