Beta Spares lists in pdf format.... . 
Beta Spares .pdf's for earlier models (in english)
Beta carb info
SSDT Beta check list

All GasGas models Technical info
GasGas 2004 Pro Owners manual PDF file. 
GasGas Pro clutch measurements etc.
GasGas workshop Video for download

New silencer cover for Rev3... click image for details

I have never been a fan of the standard footrests on the Beta's, I find they bung up with mud and also bend far too easily.. These new Pegs from Jitsie are machined from solid Alluminium billet and then have metal pins glued and pressed into them for maximum grip. They have machined cut-outs to allow the crud to be pressed straight out the bottom. I fitted them to my Beta up at the quarry on Sunday, after riding for an hour on the originals, and straight away I felt that extra grip the pins give you.  No more slipping off from these things, and lovely looking as well!

If you fancy a pair of these Pegs go to your local dealer and get them to order from Apico, as they are the UK Jitsie distributor.

GasGas Pro Carb spacer...

I featured this a little while ago but Ian Bowers who makes them has given me some new contact details...

.. This alluminium machined spacer is a much better replacement for the rubber donut that sits on the rear of the carb so that the airfilter tube slips over it. The original one can become dislodged on the blind side and then you end up with dust and all sorts of crap inside your engine, and it is amazing how quick the bore will wear out!!

... these machined items are slightly longer than the standard one and fit perfectly with the help of some grub screws.

Available from Ian Bowers for £22 including mainland UK postage, you can reach him via:- ian@bowers45.fsnet.co.uk

.. you won't regret it, saves a fortune compared to an engine re-chrome!!...