piston

Hello. I was just wondering, how often do I have to change piston on my fc600? I'm not using the bike on track, some dirt road and messing in the forest only. I know that the oils must be changed in every 5h and I assume the valves need to checked every 15th?

Hello! I suspect to have broken a piston ring. I have oil dripping from the exhaust port and when I rev the bike after leaving it on idle for a while a lot of whitish smoke comes from the exhaust. I need help on deciding what piston to get for the bike. I have read here that the Wössner...

hey guys doing a rebuild I ordered new rings that are 100mm,upon tearing it down I found piston # 37505-1 about 91.5mm.that match the sleeve.the parts fisch shows 100mm sleeve for this bike.what berg is this piston for so I can get the right rings for it.and why would someone do this.thanks

Hey everyone, I finished up my rebuild on my 1994 501. The bike started up on the first or second kick and ran great in the 10 minutes I had it out. That's the good news. The bad news is that I found a clip laying on the table that I am about 95% sure that it is a piston circlip :cry: I'm...

So there's always talk of bumping the piston up to a 105mm for the 650's...has anyone ever seen one used in the smaller engines? A 550 crank with a 105mm piston would be about 606cc and a 450 crank with the same would be 502cc. I've heard it said that the 450's had too much bore and too...

Hi all! I am looking for the dimension of these OEM FE570 parts: Piston: -diameter -height Piston rings: -diameters Conrod: -length (from small end centre to big end centre) -small end diameter -big end diameter -thickness at small end -thickness at big end I can use any...

Can someone tell me what brand of piston is this ? It's from a 1997 FE 400 underside: There is a small square logo with a A and a W and the number 3001 and above that there is the code HB 400 On the top only a small triangle and 91,96 Thank you

Hi I have a husaberg fs 650 2007-2008 I saw little metals on magnet and i dont hear it very well. Yesterday i decide to open the engine to find the problem. I thought the crankshaft bearings is the problem....but not! Then....i saw scratches on piston and on cylinder. I dont know the...

Done a top end freshen up on my berg at 550 hours, it really did not need it appart from the buggered counter shaft. It was running great, no oil burning, So done a few bits and pieces including a Prox piston. Have just pulled it down at 650 hours because it is burning oil, not heaps but 200 mls...

Hi guys, I've seen a 2005 FE650 for sale with a seized engine, that had 8000km... I am thinking about buying it, if the bid doesn't go to high, My question is, do we still find all necessary parts to rebuild the engine, and has somebody an idea about how much it would costs to buy all...

I was wondering if a fe570 cylinder , crankshaft & rod, piston would work on a Fx450 chassis . The cases, head, throttle body has the same part numbers

Spoke with Wiseco this morning and the piston they have on file (7943 M10483 5263D - Thanks Bushie) is proprietary to JB Racing. 1. He did say that if we could confirm that JB Racing is no longer interested in the piston, we could order it directly from Wiseco. Anyone in contact with JB...

Ok what's the best (and lightest possible) piston to get for my bike and keep the stock 11.2:1 comp ? my stock asso-werke #2874 94.96 piston skirts are starting to skuff up pretty noticeable but liner looks good so looking for a quality replacement piston kit, wossner seems to heavy, like 100...

Hi all, I am new to the forum and officially 7 months into owning my first non-Jap bike. Anyway, I have a '14 300 and I am at 158 operating hours and starting to lose compression (down to 120) after a long ride yesterday. I am looking for advice on piston selection for this bike. I have...

Hi All The berg has been grounded for months now, ive been so busy lately and it kills me to see it the way it is. Lucky for it though, very soon Ive got some time to put into it to (hopefully!) get it looking and running like new. Three months ago one of the exhaust conical springs broke...

I have a 100.94mm Wooooossner piston Part#8593D100 which I bought on a whim because it was ridiculously cheap. I'm thinking of applying some home butchering/hammering/lawnmowering to the thing to make it work on my 650. I'm thinking of mounting my lawnmower wheels on micrometers and get the...

Hello all, I am looking for a high compression piston for my 650, wossner? I know you can get a 2mm dish, 1mm dish Tall Boy or a flat top, which is going to be best for my bike Regards Stephen

Hi! I have a husaberg fe550 -04 and I have a crack in the cylinder liner so I'm going to replace it and the piston.. But since I'm going to disassemble the engine, I was wondering what other parts u customarly replace when doing this type of job? Barrings and so on? I have one other question as...

Hey guys, newcomer here. I bought a -04 fe650 and it came with 6 piston beringer and 310mm solid disk, only problem is that the previous owner grinded the caliper so it would fit the 21" wheel without binding. It got too narrow and now it has a crack on the opposite side of the piston. Now...

What is the difference in size of the a b and c pistons. I need a new piston due to a worn wrist pin. Bore is clean, no damage, looks to have about .0005"/.012mm wear in the fwd to aft axis of the cylinder. Well within limits. I need a 92mm piston, however, not sure which one. What is the...