Scorpa

OK ausy300pro, I took my lightened flywheel to the Post Office this afternoon to get it weighed. Result 1.53kg I know Nigel Birkett says the standard flywheel weighs 2.1kg, but I seem to remember mine (it came off a TTR125, paid £20 off fleebay) was 1.9kg. Anyway, all I am saying is don't go less than 1.53kg! I found that the hesitaion was more pronounced with the lightened flywheel (obvious really), but when I lightened mine, I hadn't got the carburation sorted to the extent that I have now. The reason I didn't want to sell mine was, now that my carburation is sorted I quite fancy having another go with it. The throttle response and acceleration off the bottom was qui…

Hello All can any 1 tell me if they have painted there tank?

Hello what are you guys using to spray the Engine case? what shade off silver?

Hello Guys need your Help my 2007 Scorpa I just got I drained the oil to change it and Notice it being a Milky colour I have read a thread on hear that it may be the water pump seal or the head gasket I have took the clutch case off impeller on first glace the Water pump seal looked ok But looking closer at it the centre bit had a small rip not sure if this would be the problem? the coolant was clean green. the bike I was told had been stood for some time. any help would be great cheers Bondy.

Hello folks...new member here and just getting into trials, wanted to say hi and thanks for all the excellent information, and what a great forum! I'm the proud new owner of a 2005 scorpa 125! Sweet bike and I just love it. It's got a 160cc kit already and in mint shape!...like 10 tanks is all the owner reckons he ran through it! It's never been re jetted so that is my first order of business. I'm also curious if there were different models or trims of the sy125/sy175. Mine is an sy I believe but it's got a minimal seat, headlight, tail light, and hydraulic clutch. I'm curious if there are any "must do" mods for these bikes? I see a rev box, cams, exhaust, and su…

I have a sy 250 07 is it normal to get some back oily crap drippling out from underneith exhaust flandge on the front pipe where it bolts onto the motor ? its not much but usually if I run it for a while you can see drips comming out .. Running motul factory 2 stroke oil at 70 - 1 with the fuel mixture screw out 1 3/4 turns .. just unleaded fuel also any ideas ? , the two flandge bolts are tight too.. only had the bike from new since september/october this year

Hello All I not long ago bought a 07 Scorpa just wanted to know what you guys are pre mixing the fuel at with 2 T oil? use to have bultaco and that was mixed at 50/1 its my first outing tomorrow cheers bondy.

Hello Guys help needed please just bought a 07 Scorpa SY 250 can you tell me what Engine oil is best also is it all 1 oil clutch and gear oil? cheers bondy.

Hello All Am New to the Scorpa just bought a 2007 Scorpa been After 1 for a while this 1 is pretty tidy for the Age my question is what Coolant is the correct 1 to use? I noticed a small pool off Green Liqid just below the Water pump on the bash plate not sure where its coming from it only happened when the bike was warmed up only bought it yesterday and had a play on it today happy with the bike Love it any help would be good cheers Bondy. p.s just an update I since cleaned the pool off fluid up off the bash plate when back to it hours later nothing dry however I notice there is a over flow pipe coming from the rad and I run my finger over the edge and it was wet with co…

I have read many references to SY250Rs that were modified by Birketts. Unfortunately, nowhere have I seen it posted what all these mods were. Does anyone know what mods were done, and if they could still be viable today or just not cost effective?

Hiya gents and ladies, my bikes been running a right treat for a while now and can't complain at all but today I was in my local woods on broken down logs etc and all of a sudden no power ( revs and changes gear no problem but no go just revs ) all morning and afternoon it was running fine with plenty of power but then no poke?!? I've been very lucky with past bikes and had no problems at all and never had to do anything like this apart from normal maintenance, wondered what it could be? Clutch feels like once in gear and pulled off when putting throttle on and it revving its butt off it's just slipping any advice would be great thanks in advance. …

Scorpa SY 125F. Any good? Issues? Ground clearance? Handling? Bigger bore conversion = any improvement? Spares situation?

Hi, I need a spare set of cheap rims for mountain riding. But i can't find some used and new are more expensive than a bike. Does anyone know if there are compatible with other brand and model? I found near me a couple from an fantic section, can be right? Thanks

Hi everyone, So, I bought a 2004 2T SY250. Soon figured out it needed a new piston and cylinder, then delved deeper and found out the crank was shot too. It was a bitch to start from the day I bought it, and it's exactly the same after I've rebuilt it. So, it's had the following: Crank rebuilt New piston, rings, bearing etc Cylinder re-plated New crank seals New main bearings New gaskets including Reed gasket Air filter has been cleaned and lightly oiled. Spark plug has been replaced with new. New kill switch has been fit Carb has been stripped to it's full and: All jets have been cleaned out (Jet…

Left over from my parts bin, see photos. PayPal me postage (+ PayPal fees) and I'll post it). Should have mentioned first... I am located in sunny California, so shipment to Europe might not be worth it...

As above, I've took off the water hose and all 6 nuts, and also the bolt that attaches it to the frame. its getting stuck on the frame bits that the bolt goes through and I can't seem to budge it for anything. any tips? Thanks

As above, just picked one up a week ago. Anyway, I don't know a great deal about bikes - Cars are my thing. 1 - Front brake squeel is terrible, it's so loud and also the brake is not sharp when you pull it on. 2 - Clutch drag - When riding and i pull the clutch in I can still feel the bike wanting to pull forward. Are these common issues?

First pics

Hey all, Im a newbie to trials and just bought a scorpa sy250f with long range kit . Plastics and seat were in rough shape and long range kit is hard to find . So i converted it to the normal format with new tank and plastics. However old tank and plastics were removed by a friend and i cant seem to find a clean way to route all the electrical wires. Can anybody post a picture of wiring with tank removed please. As it sits my wires are protruding outside of the frame need to clean them up. Thank you for the help. And here are some before and after pics for u guys

Thanks Trials Central, Your my connection, for keeping in touch with whats happening, in the Trials world. The video clips thier absolutley first class, I spent the tenner, so that I could get the full coverage, the best tenner I've ever spent. They say a picture's worth a thousand words, what's a video clip worth !. Does anybody out there remember Bertalier( think this is wrong spelling) know as Bert, he was a handy rider at the world rounds a few years ago. Anyway I remember seeing a video of Bert, I think it was at a German World Round, where Bert (he was always known as a bit of a firery person) has an altercation with the observer (who looked to be a very big German…