bilks

Parts book dosn't say make of main bearing,but i would have thought any good make should do.

So it looks like bit of a rare machine if my previous post is right. in your previous post

Yes that's the best way,but the paintshop should know that anyway.

You can find handbook here http://www.gasgasmotos.es/en/manuals.html

Don't know RAL CODE It's the same as a lot of the Yamaha road bikes, the colour is dpbmc - Deep purplish blue metalic

It's a Mikuni VM 20 SS

Check your water pump housing

Going on the forks possibly 96 https://www.betausa.com/content/trial-model-history-0

Yes Danbilliam was just a tad slippy today,good throttle control was needed.

Hope this helps taken from 2007 handbook

Yes it possible to fit larger amp batteries as long as same diamentions as old 1's I fitted 12amp to grandsons Oset and charger would be ok also.try E bay for purchase.

Yes Dan was observing at Grimethorpe also.

No i was the Observer on sec 9 still suffering after a fall 3 weeks ago .

I see you made it danbillam and 1ist place nice.No i was the observer on section 9

Read this.Marking the same as Solo but passenger must not touch the ground http://www.southeasttrialscombine.org.uk/TSR22B ACU Handbook.pdf

I see you made it danbillam and 1ist place nice.

Also the Stators fail,saying that iv'e had 3 and had no problems,rear shock can be rebuilt by Andy Dawson if need be.had to have my rear done,and what a difference it made.

It is a narrow single road.up to the Venue but you should be ok tight turn in to the parking area.I should try and get there early if possible not the largest parking area.

As b40rt says try Richard Allen

SY 250 is Scorpa

Or could fit 1 of these https://www.ebay.co.uk/itm/MOTOCROSS-QUAD-BIKE-FUEL-CAP-PETROL-TANK-one-way-BREATHER-PIPE-HOSE-CRF-KTM/152293434767?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D2%26asc%3D46150%26meid%3Db2afd59935274b40982f028eb4255dfe%26pid%3D100005%26rk%3D1%26rkt%3D6%26mehot%3Dpp%26sd%3D352134780433&_trksid=p2047675.c100005.m1851 Trials znd MotorCross nearly double price lol

There's this set on E Bay. normally about 33inch wide https://www.ebay.co.uk/itm/Renthal-Trials-6inch-rise-7-8-22mm-handlebars/112618530916?hash=item1a38966864:g:V7IAAOSwj99Z6OWD or these https://www.ebay.co.uk/itm/RENTHAL-TRIALS-HANDLE-BARS-5-6-RISE/272897434611?hash=item3f89f463f3:g:KMMAAOSwvZVZnEnp if you don't want to wait.

http://www.ebay.co.uk/itm/RFX-Flexi-Flexible-Pivot-Forged-Brake-Clutch-Levers-Trials-Beta-GasGas-600-/222614016624#shpCntId

If that's a small piece can't imagine what a big bit would be like.

This is earlyist Rev 3 handbook available https://www.betausa.com/sites/default/files/pdf/2006 Rev Owners manual.pdf Unless someone has a original