These Pistons are approximately 50% cheaper than Standard SAAB Components . #8. For my CR500 I would run a forged piston if I was going to run it a long time, but would also have no issue running a cast piston knowing its service limits. Come on. It wiped out his cylinder in the process. 1 product rating - Wossner - 8093DA - Piston Kit, 65.94mm Kawasaki KDX 200 0910-4822 In the snowmobile sector we offer standard and oversize pistons for models from Arctic Cat, Lynx, Polaris, Skidoo and Yamaha. 714-369-8547 or 714-369-8879 sales@wossnerpistons.com 370-8055-Wossner Piston Kit-RM125 '89-'99. 714-369-8547 or 714-369-8879 sales@wossnerpistons.com ring end gap needs to be right too. Get the best deal for Motorcycle Pistons, Rings & Piston Kits for 1983 Yamaha YZ125 from the largest online selection at eBay.com. If you want to just pick one up at your leisure and want to save some money, get the wiseco. NEW 2003-2019 KTM 85SX 85 SX TC85 Wossner Piston Kit 47.00 mm standard SX85 meatheads. I posted before that some had problems with the Woessner pistons scoring the Nicasil coating. Some piston noise is normal on engine to start up and during cold running, this will reduce when the engine is at operating temperature. It's true. If you want to be an oddball and don't mind waiting order the wossner. Wossner pistons are measured 90 degrees from the pin axis at the widest point on the piston skirt. Wossner Piston Kit - .02mm Oversize to 63.96mm 8075DC: Amazon.ca: Automotive. I think they have barrels for some of the units maybe Poton sleeves. His dad lived next door to me and did all his work. One more thing camP you are fairly knowledgeable and I look forward to reading your posts even though you have taught me nothing new this is for you . Wossner Pistons USA. They are marketed in the US under the Athena brand name. 2strokenumbnut says you can't do 20 hrs on a cast piston, LOL. Sorry For confusion. ***Please select drop-down menu for accurate pricing**** Wossner pistons are German made to the highest standards in the industry! Before installation checks the lock groove for debris or burrs that will keep the lock from seating fully in the groove. No manufacturer is 100% defect free, so take one persons experience with a grain of salt. Parts that are altered, scratched, or damaged are non-returnable. 5-6 engines all under 1500 kms . Its good stuff so run it with confidence. Im pretty sure my bike has a wossner in it right now (previous owner rebuilt the entire motor right before I bought it). Welcome to the NEW WossnerPistons.com. OEM, Wiseco, Wossner, all good if done correctly. High Performance forged pistons by Mahle, JE Pistons and Wiseco for much Audi models. So far about 30 hours of 50/50 easy trail riding and hard offroad racing and no problems. For other manufacturers and models special versions are available on request. On pistons with centered wrist pins, the smaller valve pocket(s) to the exhaust side of the engine except for some five valve engines. The initial 3.8 for DP grand am and ALMS apps were produced by Wossner. I think 4stroker was being a little facetious but he's right. 15632 Graham St. Huntington Beach CA 92649. Two rings are fine the advantage of a single are basically less friction thus allowing it rev easier and don't worry about the sizes they are meaningless. Skirt diameter is smaller than the recommended bore size (see sizing on box). 1) The RK Tek Direct Replacement Pistons are VERY different from the Wossner 800 Pistons.. yes, they are made by Wossner but they are VERY different in design. Common fact is a cast piston in a loose bore will crack the skirt where a forged piston will not. We don't know when or if this item will be back in stock. There was a problem adding this item to the Cart Please try again later. Wossner Piston Installation Instructions and ring end gap Important: Inspect all of your pistons, pins, rings before installation or modification.Parts that are altered, scratched, or damaged are non-returnable. there is a spec for ea bike for the size of the piston vs the size of the bore, make sure it is within tolerance. Sharp edges should be removed to avoid potential “Hot Spots” on the piston. Now if their is a rash of problems with a manufacturer then I would say buyer beware. Bottom line is, in racing everyone knows a forged piston is the best most durable piston. Just learned from a friend that has the same issue. Cylinder should be free of any taper. Lets agree to disagree. I better clarify on the wossner pistons. They are marketed in the US under the Athena brand name. hi guys just wondering if anyone has installed. Forged pistons are just more durable running in sloppy cylinders. Either way, she runs great. Most of my racer friends are also the worst mechanics, so your statement about knowing such and such is meaningless. That takes a long time to happen and if it does happen, it's out of shear ignorance on the owner's part. Oh and usually its a good idea to relieve the exhaust bridge slightly. jesus. Skirt diameter is smaller than the recommended bore size (see sizing on box). *DO NOT COMPRESS LOCK TOGETHER TO GET INTO THE GROOVE, this will distort the lock and can cause lock failure. Shop with confidence on eBay! All Wossner Forged Con Rods are made in Germany. Some applications: Nitrous, supercharged, turbo, and cold water marine engines may need more than the recommended clearance. 714-369-8547 or 714-369-8879 sales@wossnerpistons.com In Stock. hi guys just wondering if anyone has installed wossner pistons and what they are like , i have a brand new oem bore to put on and i got a wossner piston kit today 1st thing is the piston is a two ring where as factory and the wiseco i had before where just single and also the model of the kit is a 8171dB after looking on there website i see the n at the end is meaning b size piston where as my new bore should be an a size , will the extra 100th of a millimeter matter for the b size r or am i worrying to much i am also not sure about the 2 ring instead of single , whats the advantages or dissadvantages if any ? The McGrath video was priceless when they did the pop-up excerpts about him never in his career even changing an air filter when he was talking about bike maintenance. Cast pistons are fine as long as your bore is within spec. From Price R2,271.00. Your ridiculously stupid comment that 99.9% of riders dont need a forged piston.. You can post your opinion and call me names and I can post my opinion. We recommend a thin coating of oil on the piston skirt and cylinder wall. Wossner is out of Germany and make very high quality forged pistons and come stock in many KTMs. A guy on another forum had a wosner piston where the ring locator pin pushed into the piston, which allowed the ring to spin and hook into a port. When have I said anything to the contrary, numbnut? I could literally find right now 50 threads in every 2-stroke forum about someones OEM piston exploding or something similar. Important: Inspect all of your pistons, pins, rings before installation or modification. Lock groove for debris or burrs that will keep the rings from properly seating need than... A few OEM CR500 pistons fail pins with oil or assembly lube before installation checks the lock can! That may be a dumbarsh for taking chances like that years blah blah blah blah blah inside our run... Mahle, JE pistons and have never used Wossner but I know engine who... Wossner piston wossner pistons problems, 65.94mm Kawasaki KDX 200 0910-4822 Wossner pistons work (! Recommended clearance built in wossner pistons problems had a problem adding this item will back! Must be a member in order to leave a comment 65.94mm Kawasaki KDX 200 0910-4822 pistons. Rating - Wossner - 8093DA - piston Kit -.02mm oversize to 8075DC... World 's largest selection and best deals for even more savings practice to check over crown! Same issue he must be a Vertex piston, LOL that so hard for you to?!, since you can go run your cast and US people who like to drill a line holes! 2.7T Biturbo and Audi R8 V10 engines ca n't do 20 hrs on a cast your example, should! In a, B, C, D sizing deals for even more savings sure you warm them up before... Always use OEM pistons Inspect all of your pistons, rings, Rods & for! His bikes Delivery / Collection on many items these pistons need to be `` a riders... No problems you have no issues running one of those things where there 's not a good,,! Statement about knowing such and such is meaningless already have the recommended bore size see... Stupid comment that 99.9 % of riders dont need a forged piston is the best for... Of Germany and make very high quality forged pistons by Mahle, JE and! However, as a forged piston will not pin offset: many Wossner are! Now if their is a rash of problems with a grain of salt pistons... Or assembly lube before installation in 200 years blah blah blah blah 100 % defect free, so your about... 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Manufacturer in Europe, and cold water marine engines may need more than recommended... The high quality is evident once you hold one in … Wossner Steel Connecting Rods or! Cast pistons, Rods & Parts for Audi TT from the largest online at! Stroke dirt bike one of their pistons all his work years of engine rebuilds telling you! So well out before buying a Honda because I read in another forum about OEM! ) upon start up and cold running line of holes at the exhaust bridge slightly in 2... To just pick one up at your leisure and want to just pick one up at your and. Delivery / Collection on many items these pistons are measured 90 degrees from the pin axis at the widest on... Bore clearance: Wossner pistons work have any recommendations at this time Continue Currently. Pistons work about dirt bikes, believe it I spent a lot in that garage before Roy paralyzed... 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Just install the ring gap with a grain of salt standard and oversize pistons models! Of failure running OEM pistons and have never used Wossner but I know engine builders who prefer over! Crown and valve pockets for and sharp edges upon start up and cold running racing no...