Sid,

You can keep it simple. Just swap out the the standard 334 cam for a 356, are use a higher compression set of pistons. Much the same as the Cyclone. Cyclone pistons were about 8.5:1.

Brian, The float chamber shuld be a 1J. You can use the amacarbs.co.uk website to check all the details for your model and order spares if required. 39 NH should typically have a 80mph PA speedo, but that will cost you a significant amount of money. Also check the number of teeth on the worm drive o...

Nev, my VG32 definitely has rib free guards front and back. Nit too different from my model F 30.

Hi all,

I’m look for a tatty but solid left hand rigid silencer for my sons NG2.

Any help would be very much appreciated.

Thanks Alan. Ordered one.

Dear all, Does anyone have a picture of what the flat glass headlight lens looks like please? I appreciate that it should be covered by the blackout cover, but I don't want to run it with the blackout cover on and there was no glass with the headlight when I bought the bike. Ideas on where to acquir...

You've got quite a lot to do Steve, if you're going to make it to the Crazy Horse?

Hi all, I'm looking for a 14-tooth speedo drive gear for a CP box, part number 3151-33.

The 14- tooth is for the PA speedo, as opposed to the 16 for chronometric

Gearbox spares don't have/ make them.

Any help much appreciated.

I'm just finnishing a 46 NG for my son and had exactly the same question. My thoughts were that if you go through the hole, then you then become restricted on gearbox movement, I I went under the right hand engine plate. This gives you a slight bend where it comes up to meet the adjuster, on a CP bo...

Paul Jameson has made a lovely job of restoring PA seedos for me