Call 800-505-3274 or Shop Online. This site uses cookies. Wiseco Performance Engine Parts from an Authorized Dealer. Expert Advice. Piston orientation is extremely critical when you look at asymmetrical valve reliefs, but other aspects of the piston design are also affected. Our selection of Wiseco pistons will cover nearly every engine build from 300 horsepower pump gas street engines to all out nitrous or turbo built 1500 plus horsepower race engine applications. The next level up would be the Pro-Tru series that are much more expensive and made from 2618 aircraft alloy. When we talk about piston orientation, the basic concept is the pistons need to be installed in certain direction based on certain design criteria. ... All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification … Topics: Below are just a few of the many applications we offer, if you would like to see a complete listing, please view our catalogs. Custom piston variants are available as well if you have special needs outside of our shelf stock parts. This thick dome piston can be machined to a .540" compression height if needed. But that’s just part of the Wiseco … The features you would normally find in a high quality set of Wiseco Pistons can be found at an affordable price with Pro Tru. How To Avoid Common Causes of Blow-By and Oil Consumption, Proper Motorcycle Engine Break-In After Rebuild, Piston-To-Wall Clearance: Myths, Mysteries, and Misconceptions Explained, The 500 Horsepower Naturally Aspirated K24 Engine by 4Piston. complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles. “The valve pockets need to line up with their respective valve. The pin protrudes up only minimally (50% of the ring height?) Other features such as dome brushing, skirt coatings, gas ports, and advanced ring packages will be found on many of these pistons. It’s always important to remember the basics when assembling your engine. Is there a website that has a piston chart with dimensions of available Pistons for wiseco or other brands. - Engineering Excellence - In-House Forging Wiseco is your source for off-the-shelf performance pistons… The protrusion is small enough to allow the ring to ride up onto the pin AND also allow piston … Typically, a ‘right’ is when the intake pocket is on the right side of the piston when looking at the top of the piston with the valve reliefs up.”. Therefore, the piston must also have valve relief pockets that switch sides. Shop our 1700 different piston … new wiseco forged 2069ps piston std bore 69 mm fit lr 440/2 radial fan engine with 18 mm wrist pin ships free polaris 83 indy 600 std wiseco piston set 2302ps forged single ring free ship x3 Fit Yamaha rd350, rd400,rz350, rd350lc We also offer … These pistons give you the reliability expected from a Wiseco design at a great price point. February 28, 2017 / by Stothers also explains that piston skirt design is another critical aspect. Because these are obsolete, we do not know the applications. Includes piston and rings, no wrist pin. Pistons and Piston Kits Pistons can easily be considered the most vital part of the engine's combustion process. Piston Kit by Wiseco®. Whether it’s a low horsepower hypereutectic piston or a custom slug to accommodate multiple valves at odd valve angles, the design is critical to the success of the part. 1 in stock. The pistons he made at that time were destined for use in big bore marine engines, and like so many successful companies that began in people’s garages, word of what he was doing spread and soon he was making pistons … “In domestic, wedge style heads, sometimes the intake valve will switch sides in the cylinder head (like on a small-block Chevrolet). To the same end, pistons can also be designed with reliefs for spark plugs. No affiliation exists between Wiseco Piston Inc. and Did you know that many pistons have a specific orentation for either lefts, rights, tops or bottoms? “There are a few main reasons why pistons need to be installed in a certain direction,” explains Clayton Stothers. Wiseco pistons come with 1 piston, ring set, wrist pin, and circlips. Wiseco is a USA manufacturer for performance products such as forged pistons, clutch baskets, gasket kits, connecting rods, valves, crankshafts, and camshafts for motorcycles, dirtbikes, ATV, … Wiseco’s late model EFI line includes Chevrolet LS, Chrysler 5.7 /1 6.1 Hemi, and Ford Modular combinations are specially designed pistons We feature Wiseco Performance Products including Wiseco Forged Pistons, Wiseco Forged Piston Sets, Wiseco … The company has been manufacturing pistons since 1941 and is renowned for producing high-quality pistons for off-road racing and riding. Wiseco® began the manufacture of pistons 70 years ago when founder Clyde Wiseman started making them in his garage. any manufacturer listed above. “The wide panel needs to be in the direction of major thrust. In any type of high-horsepower and/or high-RPM application, piston-to-valve clearance is critical. This site uses cookies. strength and optimal design. I know there's NOS ones … Wiseco Product Search By Application --Select Year-- 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 … Also they used a Rail Ring 2129PS is listed for 73-78 EC34 TX Free Air forged 62mm Piston… WISECO FORGED PISTONS … W5865 Piston Key Ring $5 .99 W6899 Umbrella (Large & durable) $29 .95 Apparel (Visit wiseco.com for pictures) W6894 Wiseco Cap S-M (logo front & back) $16 .95 W6895 Wiseco Cap L-XL (logo front & … Use the pull-down menu to select … Most pistons will come with an arrow or some sort of marking to illustrate the required piston orientation, but it is always good to verify this information, especially if you are using an asymmetrical piston configuration. optimized skirt profiles and precision machined ring grooves. our ArmorGlide® coating material for reduced friction and noise, freeing up horsepower. WISECO FORGED PISTONS 4.040 BORE SIZE FOR SBC CHEVY 350/357 ENGINES,FLAT TOP FOR USE WITH 5.7 BUSHED OR PRESS FIT RODS. Wiseco® Piston Rings $ 15.00. Piston Engineering / ArmorGlide™ Coating Wiseco’s detailed skirt shapes and profiles are very specific to each application. Due the valve positioning in the cylinder heads, pistons can be designed as “rights” and “lefts”. “On asymmetric piston designs, there is a wide skirt panel and a narrow skirt panel,” he explains. Pay Attention to the Skirt “On asymmetric piston … 108 - 114 Steel Street, Capalaba QLD 4157. Wiseco is now a one-stop shop for performance products where you can purchase forged pistons, clutch baskets, gasket kits, connecting rods, valves, crankshafts, camshafts, and much more! Piston Cir Clips Wiseco set of 2 You can find most of the parts for a major engine rebuild right here. CNC-Motorsports offers the best selection of forged racing pistons by Wiseco. These are our sportsman series pistons geared toward budget minded consumers looking for the best bang for their buck in quality forged racing pistons. Piston Kit by Wiseco®. When it comes to pistons, books have been written about their design and application, but for the sake of this article, we are interested in one very simple aspect—piston orientation. Even though the pistons may seem like a very simple component in the grand scheme of an engine, when you start to dissect what it does in relation to everything around it, they become much more complicated. The model designations listed above and throughout this website are used Wiseco’s aerospace-grade heat treatment facility is located in the same plant as the presses, and here the pistons go through a carefully controlled process of heating and cooling that relieves stress induced … We explain why and how to tell your engine's orientation. These marking can differ depending on the application, piston design, and installed orientation of the engine. World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most in this website should not be construed as indicating sponsorship or official approval by the manufacturer. Wiseco® began the manufacture of pistons 70 years ago when founder Clyde Wiseman started making them in his garage. The name Wiseco is synonymous with pistons. This importance of proper alignment for valve relief pockets and valves is especially true in regards to 3-, 4-, and 5-valve engines, where a large portion of the piston face may require valve reliefs. ... All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification … This is especially true when you consider the incredibly tight tolerances between pistons and valves, spark plugs, and cylinder walls, among other things. Piston orientation is extremely critical when you look at asymmetrical valve reliefs, but other aspects of the piston design are also affected. sophisticated engines in such venues as Formula 1, Indy Racing League (IRL), NHRA Pro Stock, Moto GP, AMA Superbike, AMA 11132P208 Wiseco Piston Unchromed 2.770" X .640 x .490. Wiseco® began the manufacture of pistons 70 years ago when founder Clyde Wiseman started making them in his garage. Whether it’s an OEM crankshaft or a custom set of lightweight valves, the end product is the result of countless engineering and testing hours to ensure the part fits the desired need and performance—and pistons are no exception. For example, if the engine rotates clockwise when viewed from the front pulley the major thrust would be to the left (against rotation).”. Wiseco engineers specialize in building custom forged pistons to your exact specifications. The pistons he made at that time were destined for use in big bore marine engines, and like so many successful companies that began in people’s garages, word of what he was doing spread and soon he was making pistons … - Wiseco is not liable for typographical errors in this catalog. PISTONS 101, Piston Cir Clips Wiseco set of 2 yamaha rd . According to the 1979 Wiseco Catalog 2275PS is for 76-78 340 liquid cooled Racing Only Forged Piston, 61.75 Bore. - Wiseco pistons are designed primarily for off-highway use. All applications are CNC machined with symmetrical valve pockets and feature pressure fed pin oiling with precision It’s no surprise that there is a massive amount of engineering that goes into engine components. . This is primarily done to control piston noise. Stothers also explains that piston skirt design is another critical aspect. Trying to find a modern available piston to fit a Sachs single. Look … In many of these applications, you also have piston designs that mirror each other when installed. Either way, it is always a good idea to verify the correct location prior to installation. The last big area that plays into the importance of piston orientation is wrist pin location. The higher-expanding 2618 piston may have a larger initial clearance than a 4032 piston, but once the engine reaches operating temperature, both pistons … The pistons move up and down in the cylinder block, driven by explosions of a fuel-air mixture … … While the expansion rates are different for each alloy, Wiseco has made pistons from each alloy for the same engine operate successfully at nearly the same running clearance. Wiseco engineers specialize in building custom forged pistons to your exact specifications. Being the multivalve piston technology leader, the line features specially designed valve pockets, Easy Returns. Motocross and Supercross to design and manufacture the highest technology pistons available. for reference and fitment purposes only. For example, you need the intake pockets to line up with the intake valves.”, This simple concept, if overlooked can lead to instant piston-to-valve contact, which would result in a wide range of possible engine damage. But valve reliefs are not a one-size-fits-all aspect of the piston. Wiseco Sport Compact Forged Pistons Our Sport Compact pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design. Showing 1-30 of 1765 Products Prev 1 2 3 4 5 Next With over 75 years in the motorsports industry, Wiseco has received recognition for being one of the few forged piston manufacturers in the USA… Piston Kit by Wiseco®. Our Sport Compact pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior Wiseco® is the world leader in the manufacturing of high-performance, forged pistons for the snowmobile, motorcycle, ATV, personal watercraft, outboard marine, and automotive markets. These pockets would need to be aligned with the spark plugs to prevent contact. This is what we refer to as a ‘right’ or a ‘left’. When pistons are designed, the face of the piston can be broken down into four areas—top, bottom, left, and right. My new Wiseco piston kit has flat rings, how do I know which direction the rings are installed? finished full floating pins. Search ability for our automotive parts is limited to our PDF catalogs at this time. Pistons for these, and many basic performance applications are far from symmetrical, requiring a specific installation direction for a number of reasons. For more information visit our. ENGINE TECH. The pistons he made at that time were destined for use in big bore marine engines, and like so many successful companies that began in people’s garages, word of what he was doing spread and soon he was making pistons … Pete Epple. Wiseco Piston 2.770" X .640. GP Series Piston Kit by Wiseco®. When it comes to piston design there are many things to consider. The major thrust direction is the side that is against rotation. This is due by-and-large to the need for specific valve reliefs to accommodate these exotic valve configurations. Although it is very easy to just look at the material used, ring location, coatings, etc., there are far more basic, yet critical design aspects that often go overlooked. Like the piston skirts, the correct installed location plays into the major thrust side of the engine. The pistons come standard with 1300+ products In Stock, ready to ship at CARiD.com. The wiseco design has the pin location on the bottom and center of the piston ring groove. This line features dedicated forgings, specially designed valve pockets, unique dome and crown designs, (These reliefs are more common in domestic applications.). “Some pistons have an offset wristpin and would need to be installed properly to have the desired effect of reducing piston noise. Although the installation might seem easy and straightforward, a little extra time and attention to ensure the pistons are installed in the correct orientation can save you from big headaches later. Phone: (07) 3362 6600 Extensive engineering goes into each Wiseco Automotive part to provide the maximum torque and horsepower ever driver wants. It is the responsibility, of the customer, to check State and Federal emission regulations. Wiseco engineers specialize in building custom forged pistons to your exact specifications. Lowest Prices. Beyond the face of the piston, the correct orientation is also required for some piston skirt and wrist pin designs. The use of any trademark or other proprietary designation of OEM models With multiple-valve, multiple valve angle combinations becoming more and more popular, correct piston orientation has become increasingly critical. The pin offset direction will be towards the major thrust side of the engine.”. Piston Orientation: Rights, Lefts, Tops, and Bottoms, The Best 2-Stroke Engine Rebuild Video You'll Ever Watch, Mixin' Gas, Makin' Memories: 2020 Wiseco 2-Stroke MX World Championships, Polaris RZR: Rebuilding the Legends with Wiseco, 2020 Wiseco 2-Stroke MX World Championships Are Back On, Loretta Lynn's Amateur Motocross Championships Daily History | Wiseco 2020. We offer Custom Pistons and Rotating Assemblies for a broad range of applications from the most popular Domestic models to Sport Compact, and Drag only use applications. Variable cam programming software developed in house allows Wiseco to … Home / Engine / Wiseco® Piston Rings / Wiseco® Piston Rings. For more information visit our Privacy Policy. These pistons are made using the exact same forging process as Wiseco shelf stock parts only they are built from the ground up using specifications or example pistons … While this may seem like an overly simple concept, overlooking something as basic as installing the pistons in the correct orientation can wreak havoc on an engine in the blink of an eye. Copyright © 2020 Wiseco Piston Company Inc. All Rights Reserved - Use of this site is subject to the following list of. Copyright © Wiseco Piston Company Inc. All Rights Reserved. Wiseco engineers specialize in building custom forged pistons to your exact specifications. Wiseco ring types are not interchangeable with each other (ie, CD is not interchangeable with KD ring set). Different wrist pin offsets may require a specific direction when installed. We stock a few … By continuing to use this website you are giving consent to cookies being used. built for high boost and nitrous, yet designed to run quietly on the street with a long lifetime. Everything You Need to Know About Ring Gap! featured, ... All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification … By continuing to use this website you are giving consent to cookies being used. “When we refer to ‘rights and lefts’ we are referring to how the valve orientation is on that specific cylinder,” Stothers adds. '' compression height if needed be aligned with the spark plugs to contact. For either lefts, rights, tops or bottoms critical when you look at asymmetrical valve to... Automotive part to provide wiseco piston identification maximum torque and horsepower ever driver wants at time. Has become increasingly critical reducing piston noise always a good idea to verify the correct location to. 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