OSSA

Hi, does anyone know where I can get the k-scan software and lead for my Ossa TR280i.

Is there anyone who sells the 11 tooth MAR sprocket in the United States?

Anyone know where the dust shields are obtainable, i have seen them as part of a kit from the USA, but can’t find them anywhere in the uk?

Can anyone recommend some nice rear pads for a 2012 280i please.

Hi there, I have 2013 TR That is extremely hard to actually get kicker to move. I I have a 9 V system starts first/ second kick but 5 out of 10 starts I’m stomping on the kick start lever and still can’t get the lever to move. I can put my whole weight on and just bounce me off really worried it’s gonna break is there a reason

congrats to Emma Bristow WON the 2011 FIM Women's Trial World Championship 2nd ! with her OSSA ! amazing bike ! cheers mate

Hi, unlike Bultaco I can't find any books on Ossa's, I'm mainly looking for info on the Mar range, so if you know of anything (in or out of print) I would be greatful if you could let me know the title or ISBN number. Cheers in anticipation ! NB.

I'm restoring a TR77 from a box of bits and after cleaning up the crankcases I found cracks on both sides where the cylinder studs go in. Is this a common problem or have the studs been tightened up by a Gorilla with a 10 foot long wrench? Work to do :-(

Hi I would like to put a rear wheel in my mar that has the brake drum the same side as the sprocket, and do away with the cable and have the benifit of a thicker axle,, can anyhbody point me in the right direction as to what wheel hub to use. Many thanks

1974 OSSA MAR 250. What is the recommended spark plug gap?

I have just found out that where I thought I had a 250 MAR, it is in fact a 350. Last year I brought a new Minuki carb for the bike but spec'ed for a 250. What jets and setting should I change too?? i have noticed the bike has a low down flat spot , so hopefully this is the reason why?!

Anyone know what TPS the OSSA uses? It is only sold with throttle body- might be nice to have another for spare and testing. Mark

Hi can any one help I am looking for a good barrel and piston for my 250cc Ossa mar 1976 as the sleeve at the bottom of the barrel is damaged on mine, it runs ok but I would like to sort it before I sell the bike, thanks Brian.

Hi think i found a clear protector for my carbon termignoni the sides were wearing and turning grey. I bought this stuff about fifteen years ago and still had it laying around so i tryed a small spot first a light scuff with 300 grit. Then brushed it on let it dry over night wow you couldn't tell it was worn. The heat dosnt bother it leaves a hard finish. If and when it wears add another coat. ?

was out today for a run,great fun. After a while it started to "burp"at the radiator,fan did not work. Used the software to engage fan but no,relay said"click" but no fan. Some check on cables,swapped out the relay and yeess,fan working again. Did som on/off via software and then out again to drive it up to temprature,runs like champ! Happy hollidays Christian

As above. Has any body removed or knows how this sensor is attached. I think mine is very lightly weeping and don't want to damage anything to sort this out. Thank you.

I have just got a 350 TR80 and its missing the front end of the brake linkage, the bit that goes behind the frame and ( I think) under the swing arm, does any one have a picture of one so I cane make one ?

Hi, does anyone know the metric screw thread for the lock nut that clamps the top yoke to the lower yoke column? I think it is metric fine or extra fine but am struggling to find a half nut for it, it definitely is not coarse. Many thanks SB

Hi all Anyone know what the correct steering head angle should be on a TR77 MAR? Thanks Adrian

2015 Explorer. I’ve seen several Explorers that had the rear fender mount areas broken- there the huge handrail is mounted. I take those off anyway, since they get in the way when getting weight wayback. So I designed some bushings that will fill the broken sections and press against good part of the fender. This allows easy firm mounting of fender without grabrail, especially if the parts are broken.