2007年10月31日 · Hey all, newbie here. I just picked up a '91 RM 250 that had the top lip on the piston come apart. I've rebuilt a few 2-strokes, but they were older ones. What's the deal with the finish on the inside of the bore? Can it be honed out? Also, anything special I …

2016年7月10日 · I'm currently looking for a cheap 2nd dirt bike specifically for beach races and I found a '91 RM 250 in mint condition. I like oldschool kind of steering bikes, as they are mostly less nervous at high speeds, therefore also very usable in sand. However, the seller told me that it is equipped wit...

2018年11月5日 · All Activity Home Forums Dirt Bikes Make / Model Specific Suzuki Motorcycles Suzuki 2 Stroke New piston for 91 RM250 - what do I need to know?

2010年4月11日 · I bought a 91 RM 250,.. al I could afford and I wanted to ride,.. The worst part about it,.. all the people who own newer ones telling you to get this upgrade or that upgrade or to get a newer one..when they have NO clue about your finances or what not. I have been happy with the bike and wrenching on it..

2010年4月9日 · My question now, is, does anyone know the fork oil level from top for the 91 RM 250? A frined lent me his syringe type of thing that you use to remove the excess oil, however it does not have one of the fancy dial do-hickies on it, just amounts ranging from 0-50ml.

2016年4月8日 · hi guys. i got a new to me rm 250 and it has no spark. i tested the stator and it only read 90 on the ohms meter on 200. so i replaced it with one that reads 123 @ 200 and 0.13 on the 20k setting, the coil from the cap to ground read 11.69. not sure how to check the cdi. i am going to test the pi...

2013年6月3日 · i want to upgrade my 1991 rm 250 forks to a newer set (dual chamber).i'm having problems finding a cross referance guide .i need to know either what forks will fit on my currant triple tree or what triple tree will fit my 91 frame if any.thanks for the help in advance.

2020年5月11日 · My 1989-91 RM 250 power valve vent is sucking in air and causing it to run lean. So I plugged vent hose and runs it runs great except power valve won't operate at upper RPM. I've tried a couple different PCV valves in vent tube but no change. Power valves are clean and move freely when covers are...

2019年8月15日 · Hey guy I have a 91 rm 250 witch I’m restoring. The case is craked and I can’t find a 91 case is there any other models with the same cace. Thanks

2016年2月25日 · RMX 250 Bore: 67mm Head gasket ID: 68mm Head gasket OD: 112 Coolant passage width: 8mm Coolant passage ID: 84mm Coolant passage OD: 100mm Headstud PCD: 90mm And just for info the 91-92 and 93-95 RM250 heads with O rings are pretty much the same dimension wise but the headstud PCD is 94mm as the studs are moved to …