Light Twins

To anyone considering this there are a few hurdles to overcome.

Jubilee has a shorter stroke so:

Crankshaft has a shorter throw.

Cylinders are shorter.

I have a Navigator which, at some point in its past, has been converted to 250cc.

I'm looking at the picture of Martin Woltman's excellent Navigator Cafe Racer and it look like he's fitted a 7" headlamp, but retained the original Roadholder brakets.  I'd like to do something similar, is that an easy thing to fit I wonder?  The

There's a Jubilee-engined bike in the pre-65 Scottish - just saw a bit of video on the hated facebook.....

Just for information. Ther's a pair of lightweight tank badges on EBay, if anyone is interested

Hiya - Do any of our membership have experience of fitting valve stem oils seal or knife edge seals to a Jubilee please? If so what from and where sourced please.

Regards

Gary

Anyone had any experience replacing Jubilee fork bushes?

Powder coater didn’t protect lower fork legs and trashed the bushes.

Hi there!  I'm a new member and would appreciate some advice on an issue with my recently acquired '61 Navigator.  I've noticed that the left exhaust is smoking a bit and leaving a dark residue, compared to the much clearer output from the right s

Looking at part number 21773 in the 1959 Jubilee catalogue. Lock nut (for the front wheel) 7/16 x 26 x 3/16. I think 3/16 is the width of the nut and 26 refers to TPI, is 7/16 refer to the nut size? And would that be W, or UNF or BSF? 

Dear all,