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Found 8 results

  1. Purchase any Wiseco Powersports product(s) with a subtotal of $250 or more between March 21st 2018 and May 31st 2018, and receive a ProX air filter FREE by mail-in rebate! Just follow the redemption process outlined below. A Race-Quality, Dual-Stage Air Filter for Free! ProX air filters feature dual-stage bonded foam, to capture dirt and debris, from coarse to fine. The thick, flat sealing ring provides a proper seat on the air box, to keep everything but air out. ProX air filters optimize air flow and protection in one package. How to Redeem Your Free ProX Air Filter: Purchase Wiseco Powersports product subtotaling $250 or more between March 21st 2018 and May 31st 2018. Download the rebate form here. Complete the form and include a copy of your receipt showing the seller's name/company and selling price(s), and the product serial number(s). Cut out the barcode label(s) on the side of the box with the Wiseco part number(s) and mail in with your redemption form. Mail completed form and copy of receipt to: Wiseco Performance Products Attn: ProX Air Filter Rebate 7201 Industrial Park Blvd. Mentor, Ohio 44060 You will receive your free air filter in 4-6 weeks. Go here for complete details and terms and conditions. ProX air filters feature dual-stage bonded foam and thick sealing rings, creating a reliable combination of protection and performance. Learn about proper air filter maintenance and performance here.
  2. So tell me. How and why? It was an idle to midrange rev on the stand and on the decel it started this, didn't seize anything at all just flat out broke.
  3. Hey all, I have been waiting for this day for quite a while. I am finally able to fix my bike, i've been in debt for some time but the day has come Now i have a question, when I got my bike checked out at the shop, i was told i could rebuild my crank with any rod and bearings from 1986-2000. I am going to purchase an entire new hot rods crank instead. Am i able to order any crank from 1986-2000 for my bike? Mine is a 1987. I just want to make sure I am getting the correct part before I spend the money! Appreciate any replies or help. Thanks!!
  4. Tarron

    Wiseco Crank

    Hi all, I’m thinking about buying a 02 CR125. It has a full engine rebuild. Crank,rod,piston,rings (wiseco) I’ve heard a lot of bad things about the wiseco cranks. Saying that they break less then 50 hours. If anyone has used wiseco cranks before can you let me know how it went and all? Thanks
  5. Anyone have any tips on rebuilding a bottom end on a 2012 WR450? It's been like 30 years since I rebuilt a bottom end on a 2 stroke, and I have a friend local who I can fall back on if I have issues. I recently broke the case where the clutch arm actuator is, and the seal is leaking pretty bad (Chain guide broke off from the swing-arm and came around). I tried to replace the seal, but no luck. Off the top of my head, I have approximately 500 hours on the bottom. The head was rebuilt a year ago by fast heads, and at that time, I also replaced the timing chain, piston rings, cam chain tensioner. I haven't checked the hours and this is 1 of my 2 bikes, so pretty sure the parts mentioned can be re-used (maybe max 30 hours). I was thinking rings and wrist pin bearing max for the top. For the bottom.. Re-use the crank, or get a new one? I see you can buy the Rod, Pin, and Bearing for about half the price, but then I'd need to find a machine shop to put it together right. What about the Oil pump? Looking at the parts diagram, there is a pump assembly and a rotor assembly.. are both these wear items? You guys pull the motor out with the head and then disassemble, or take the head/cylinder off before removal? Do new cases come with most of the bearings and seals installed, or is that something I'll have to buy and install? Thanks.
  6. Christofehrzy

    Yz125 Crank and crank seals

    Hey everyone, forever having issues on this 2001 yz125 still. 2 sets of new crank seals and were still having bad seal issues, first set was cometic and the second was OEM. The ignition side seal has a very visible gap between the crank and the sealing surface which is letting fuel into the ignition side cover and causing the bike to run very poorly. My first question is, do the crank seals seat against the crank or the bearing? we pushed it in to the manual specs but im wondering if its supposed to be all the way against the bearing? I was also wondering if anyone with a 2001-2004 bike could tell me or possibly measure their own crank to see what the diameter of the shaft is where the left side seal sits? this measurement is not in the manual and i would like to compare it with whats in the bike My worry is that the previous owner dropped in a crank from the wrong year
  7. Wiseco's new Garage Buddy engine rebuild kits offer everything you need for a bottom and top end rebuild. From the crank to the piston kit, and even an hour meter to track maintenance, everything is included in one box. Here we take a look at the components included, and the technology behind them. So, the time has come for an engine rebuild. Hopefully it’s being done as a practice of proper maintenance, but for many it will be because of an engine failure. Whether the bottom end, top end, or both went out, the first step is to disassemble and inspect. After determining any damage done to engine cases or the cylinder, and arranging for those to be repaired/replaced, you’re faced with choosing what internal engine components to buy, where to get them, and how much the costs are going to add up. A full engine rebuild is a serious job and requires a lot of parts to be replaced, especially in four-strokes. You have to think of bottom end bearings and seals, a crankshaft assembly, piston, rings, clips, wristpin, and the plethora of gaskets required for reassembly. If you’re doing this rebuild yourself, or having your local shop do the labor, chances are you don’t have a factory team budget to spend on parts. However, you know you want high-quality and durable parts, because you don’t want to find yourself doing this again anytime soon. Rebuilding a dirt bike engine is an involved job, requiring many parts to be replaced. Missing one seal or gasket can put the whole rebuild on hold. You could source all the different parts you need from different vendors to find the best combination of quality and affordability. But, it can get frustrating when 6 different packages are coming from 6 different vendors at different times, and each one relies on the next for you to complete your rebuild. Wiseco is one of the manufacturers that has been offering top end kits (including piston, rings, clips, gaskets, and seals) all in one box, under one part number for many years. Complete bottom end rebuild kits are also available from Wiseco, with all necessary parts under one part number. So, it seemed like a no brainer to combine the top and bottom end kits, and throw in a couple extra goodies to make your complete engine rebuild in your garage as hassle free as possible. Top-end piston kits and bottom-end kits come together to create Wiseco Garage Buddy rebuild kits. Wiseco Garage Buddy kits are exactly as the name implies, the buddy you want to have in your garage that has everything ready to go for your engine rebuild. Garage Buddy engine rebuild kits come with all parts needed to rebuild the bottom and top end, plus an hour meter—with a Garage Buddy specific decal—to track critical maintenance intervals and identify your rebuild as a Garage Buddy rebuild. The kits include: Crankshaft assembly OEM quality main bearings All engine gaskets, seals, and O-rings Wiseco standard series forged piston kit (piston, ring(s), pin, clips) Small end bearing (for two-strokes) Cam chain (for four-strokes) Hour meter with mounting bracket and hour meter decal Open up a Garage Buddy kit, and you'll find all the components you need to rebuild your bottom and top end. 2-stroke and 4-stroke Whether your machine of choice is a 2-stroke or a 4-stroke, Wiseco can help you with your rebuild. 2-stroke Wiseco Garage Buddy kits include everything listed above, featuring a Wiseco forged Pro-Lite piston kit. You don’t even have to worry about sourcing a small-end bearing, that’s included too. 2-stroke fans often brag about the ability to rebuild their bikes so much cheaper than their 4-stroke counterparts, and they’ll have even more ammo for bragging now with these kits starting in the $400 range. A Wiseco 2-stroke Garage Buddy kit includes all the parts you'll need for piston and crankshaft replacement, plus an hour meter to track your next maintenance intervals. However, don’t abandon your 4-stroke yet. Many riders cringe—and rightfully so—at the thought of rebuilding their 4-stroke because of the costs associated, but Wiseco 4-stroke Garage Buddy kits starting in the $600s takes a lot of sting off your rebuild project. They even include a new timing chain. No matter what you’re rebuilding, you’ll be able to track key maintenance intervals for your fresh engine with the Wiseco hour meter and log book that’s included in the Garage Buddy kits. All Garage Buddy kits include a specific hour meter decal as well, which is important for the limited warranty to identify the rebuild as a Garage Buddy rebuild. A Wiseco 4-stroke Garage Buddy kit includes all the parts you'll need for piston and crankshaft replacement, including a cam chain and an hour meter. Ease of ordering Wiseco Garage Buddy kits come with the listed parts boxed up in one box, and listed under one part number, which makes it nice to not have to worry about if you might’ve missed something when ordering. Simply find the single part number for your model, order, and you’re on your way to brand new performance. Quality Performance, backed by a Limited Warranty Ordering convenience doesn’t make a difference if the parts do not provide quality and reliability. Wiseco crankshafts are designed completely by in-house engineers, who determine all assembled dimensions, clearances, materials, and specifications. These specifications have been determined from R&D tests such as hand inspection, dyno, and failure analysis. Once Wiseco cranks have been manufactured to exact specifications they are batch inspected, and critical tolerances and dimensions are measured. Major inspections and tests include crank run-out and trueness, because they must operate within a strict tolerance to last long and perform well. Wiseco crankshafts and bearings are manufactured and tested according to strict tolerances and clearances, including run-out and trueness. Crankshaft designs are also tested for 4 hours at WOT. Bearings are another critical point of inspection. Wiseco has worked to build relationships with top-tier bearing suppliers to provide a long lasting, low-friction product. Debris in a bearing can lead to very fast wear, and Wiseco makes it a point to inspect batches of bearings for cleanliness and proper operation. As part of the design and engineering process, prototype crankshafts are hand inspected and dyno-tested at wide open throttle for 4 consecutive hours. This is a benchmark test, and new crankshaft designs must pass it before to be deemed worthy for manufacturing. Watch our crank R&D and inspection process. A Warranty on Engine Internals? Yes! Wiseco is committed to providing performance and reliability in all their products. This is why Garage Buddy kits come with a limited warranty. Rebuild your engine with a Garage Buddy kit, and your new Wiseco components are covered against manufacturer defects for 90 days from the date of purchase, or 10 hours logged on the hour meter, whichever comes first. Check out all the warranty details on the detail sheet in your new Garage Buddy kit. Open up your Garage Buddy kit and you'll find a detail sheet on the warranty on your new components. Forged Pistons The top end kits included in Garage Buddy kits feature a Wiseco forged piston, which are designed, forged, and machined completely in-house in the U.S.A. Four-stroke Garage Buddy kits come with a Wiseco standard forged piston, which offers stock compression and more reliability and longevity, thanks to the benefits of the forging process. Two-stroke Garage Buddy kits include a Wiseco Pro-Lite forged piston, which is the two-stroke piston that has been providing two-stroke riders quality and reliability for decades. Some applications, two and four-stroke, even feature ArmorGlide skirt coating, reducing friction and wear for the life of the piston. Forged aluminum has an undeniable advantage in strength over cast pistons, thanks to the high tensile strength qualities of aluminum with aligned grain flow. Read more about our forging process here, and get all the details on our coatings here. All Wiseco pistons are forged in-house from aluminum. Some pistons may also come with ArmorGlide skirt coating, and some 2-stroke pistons may already have exhaust bridge lubrication holes pre-drilled. All pistons are machined on state-of-the-art CNC machine equipment, then hand finished and inspected for quality. The forged pistons come complete with wrist pin, clips, and high-performance ring(s). Lastly, all gaskets and seals are made by OEM quality manufactures. Sealing components are not something to ever go cheap on, because no matter how high-quality your moving components are, if your engine is not sealing properly, it’s coming back apart. Need some tips on breaking in your fresh engine? Check this out. Gaskets and seals provided in Wiseco Garage Buddy kits are OEM quality, ensuring your freshly rebuilt engine is properly sealed.
  8. Daniel Skurski

    1985 Cr80 Crankshaft

    Have a 1985 Cr80. Needs a full rebuild. Any ideas what matches up? Having a hard time finding a crankshaft...
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