This is primarily done to control piston noise. 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. any manufacturer listed above. “When we refer to ‘rights and lefts’ we are referring to how the valve orientation is on that specific cylinder,” Stothers adds. This is especially true when you consider the incredibly tight tolerances between pistons and valves, spark plugs, and cylinder walls, among other things. Copyright © Wiseco Piston Company Inc. All Rights Reserved. The name Wiseco is synonymous with pistons. Due the valve positioning in the cylinder heads, pistons can be designed as “rights” and “lefts”. This is due by-and-large to the need for specific valve reliefs to accommodate these exotic valve configurations. Other features such as dome brushing, skirt coatings, gas ports, and advanced ring packages will be found on many of these pistons. These marking can differ depending on the application, piston design, and installed orientation of the engine. 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 engineers specialize in building custom forged pistons to your exact specifications. This site uses cookies. Did you know that many pistons have a specific orentation for either lefts, rights, tops or bottoms? 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. The wiseco design has the pin location on the bottom and center of the piston ring groove. The protrusion is small enough to allow the ring to ride up onto the pin AND also allow piston … The major thrust direction is the side that is against rotation. ... All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification … 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! Pistons for these, and many basic performance applications are far from symmetrical, requiring a specific installation direction for a number of reasons. 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… The pin offset direction will be towards the major thrust side of the engine.”. Piston orientation is extremely critical when you look at asymmetrical valve reliefs, but other aspects of the piston design are also affected. Extensive engineering goes into each Wiseco Automotive part to provide the maximum torque and horsepower ever driver wants. All applications are CNC machined with symmetrical valve pockets and feature pressure fed pin oiling with precision Piston Kit by Wiseco®. Pete Epple. This site uses cookies. “There are a few main reasons why pistons need to be installed in a certain direction,” explains Clayton Stothers. 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. February 28, 2017 / by Home / Engine / Wiseco® Piston Rings / Wiseco® Piston Rings. Use the pull-down menu to select … 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. Piston orientation is extremely critical when you look at asymmetrical valve reliefs, but other aspects of the piston design are also affected. Wiseco® began the manufacture of pistons 70 years ago when founder Clyde Wiseman started making them in his garage. CNC-Motorsports offers the best selection of forged racing pistons by Wiseco. Fit Yamaha rd350, rd400,rz350, rd350lc We also offer … Look … 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. 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 … Wiseco Performance Engine Parts from an Authorized Dealer. These are our sportsman series pistons geared toward budget minded consumers looking for the best bang for their buck in quality forged racing pistons. These pistons give you the reliability expected from a Wiseco design at a great price point. Trying to find a modern available piston to fit a Sachs single. Wiseco’s late model EFI line includes Chevrolet LS, Chrysler 5.7 /1 6.1 Hemi, and Ford Modular combinations are specially designed pistons This thick dome piston can be machined to a .540" compression height if needed. Different wrist pin offsets may require a specific direction when installed. Pistons and Piston Kits Pistons can easily be considered the most vital part of the engine's combustion process. For more information visit our Privacy Policy. 1300+ products In Stock, ready to ship at CARiD.com. Is there a website that has a piston chart with dimensions of available Pistons for wiseco or other brands. Expert Advice. featured, These pockets would need to be aligned with the spark plugs to prevent contact. When pistons are designed, the face of the piston can be broken down into four areas—top, bottom, left, and right. Wiseco ring types are not interchangeable with each other (ie, CD is not interchangeable with KD ring set). 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. - Wiseco pistons are designed primarily for off-highway use. - Engineering Excellence - In-House Forging Wiseco is your source for off-the-shelf performance pistons… … our ArmorGlide® coating material for reduced friction and noise, freeing up horsepower. (These reliefs are more common in domestic applications.). 1 in stock. built for high boost and nitrous, yet designed to run quietly on the street with a long lifetime. Piston Kit by Wiseco®. 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. Below are just a few of the many applications we offer, if you would like to see a complete listing, please view our catalogs. But valve reliefs are not a one-size-fits-all aspect of the piston. 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, … optimized skirt profiles and precision machined ring grooves. PISTONS 101, Includes piston and rings, no wrist pin. 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 … The pistons move up and down in the cylinder block, driven by explosions of a fuel-air mixture … Piston Cir Clips Wiseco set of 2 yamaha rd . 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. for reference and fitment purposes only. 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.”. 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 … 108 - 114 Steel Street, Capalaba QLD 4157. Shop our 1700 different piston … Like the piston skirts, the correct installed location plays into the major thrust side of the engine. For example, if the engine rotates clockwise when viewed from the front pulley the major thrust would be to the left (against rotation).”. - Wiseco is not liable for typographical errors in this catalog. Being the multivalve piston technology leader, the line features specially designed valve pockets, 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 “In domestic, wedge style heads, sometimes the intake valve will switch sides in the cylinder head (like on a small-block Chevrolet). Wiseco® Piston Rings $ 15.00. sophisticated engines in such venues as Formula 1, Indy Racing League (IRL), NHRA Pro Stock, Moto GP, AMA Superbike, AMA The features you would normally find in a high quality set of Wiseco Pistons can be found at an affordable price with Pro Tru. I know there's NOS ones … This is what we refer to as a ‘right’ or a ‘left’. The use of any trademark or other proprietary designation of OEM models 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. GP Series Piston Kit by Wiseco®. We stock a few … Custom piston variants are available as well if you have special needs outside of our shelf stock parts. But that’s just part of the Wiseco … Copyright © 2020 Wiseco Piston Company Inc. All Rights Reserved - Use of this site is subject to the following list of. Wiseco® began the manufacture of pistons 70 years ago when founder Clyde Wiseman started making them in his garage. The model designations listed above and throughout this website are used Beyond the face of the piston, the correct orientation is also required for some piston skirt and wrist pin designs. By continuing to use this website you are giving consent to cookies being used. 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. 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. “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. ... All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification … Stothers also explains that piston skirt design is another critical aspect. Pay Attention to the Skirt “On asymmetric piston … World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most 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. When we talk about piston orientation, the basic concept is the pistons need to be installed in certain direction based on certain design criteria. Piston Engineering / ArmorGlide™ Coating Wiseco’s detailed skirt shapes and profiles are very specific to each application. . Variable cam programming software developed in house allows Wiseco to … Therefore, the piston must also have valve relief pockets that switch sides. Call 800-505-3274 or Shop Online. in this website should not be construed as indicating sponsorship or official approval by the manufacturer. ENGINE TECH. Easy Returns. Motocross and Supercross to design and manufacture the highest technology pistons available. Lowest Prices. ... All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification … Piston Cir Clips Wiseco set of 2 You can find most of the parts for a major engine rebuild right here. For more information visit our. Everything You Need to Know About Ring Gap! In many of these applications, you also have piston designs that mirror each other when installed. finished full floating pins. When it comes to piston design there are many things to consider. My new Wiseco piston kit has flat rings, how do I know which direction the rings are installed? 11132P208 Wiseco Piston Unchromed 2.770" X .640 x .490. strength and optimal design. With multiple-valve, multiple valve angle combinations becoming more and more popular, correct piston orientation has become increasingly critical. No affiliation exists between Wiseco Piston Inc. and 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. Either way, it is always a good idea to verify the correct location prior to installation. By continuing to use this website you are giving consent to cookies being used. It’s no surprise that there is a massive amount of engineering that goes into engine components. Wiseco engineers specialize in building custom forged pistons to your exact specifications. To the same end, pistons can also be designed with reliefs for spark plugs. According to the 1979 Wiseco Catalog 2275PS is for 76-78 340 liquid cooled Racing Only Forged Piston, 61.75 Bore. 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. This line features dedicated forgings, specially designed valve pockets, unique dome and crown designs, Also they used a Rail Ring 2129PS is listed for 73-78 EC34 TX Free Air forged 62mm Piston… Wiseco pistons come with 1 piston, ring set, wrist pin, and circlips. Wiseco engineers specialize in building custom forged pistons to your exact specifications. Wiseco Piston 2.770" X .640. Because these are obsolete, we do not know the applications. “Some pistons have an offset wristpin and would need to be installed properly to have the desired effect of reducing piston noise. The pistons come standard with 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. 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 engineers specialize in building custom forged pistons to your exact specifications. Piston Kit by Wiseco®. We feature Wiseco Performance Products including Wiseco Forged Pistons, Wiseco Forged Piston Sets, Wiseco … It’s always important to remember the basics when assembling your engine. 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 & … Stothers also explains that piston skirt design is another critical aspect. WISECO FORGED PISTONS … “On asymmetric piston designs, there is a wide skirt panel and a narrow skirt panel,” he explains. Search ability for our automotive parts is limited to our PDF catalogs at this time. The pin protrudes up only minimally (50% of the ring height?) The company has been manufacturing pistons since 1941 and is renowned for producing high-quality pistons for off-road racing and riding. 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. It is the responsibility, of the customer, to check State and Federal emission regulations. “The valve pockets need to line up with their respective valve. 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 … The next level up would be the Pro-Tru series that are much more expensive and made from 2618 aircraft alloy. Topics: Phone: (07) 3362 6600 complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles. 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. 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. 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 … Wiseco® began the manufacture of pistons 70 years ago when founder Clyde Wiseman started making them in his garage. Compact pistons are designed primarily for off-highway use the wide panel needs to be aligned with spark. Direction will be towards the major thrust direction is the responsibility, of the engine. ” are primarily. Pistons … February 28, 2017 / by Pete Epple did you know that many pistons have an offset and! Same end, pistons can be broken down into four areas—top, bottom, left and... - use of this site is subject to the same end, can. Major thrust side of the engine are a few main reasons why pistons need to be aligned with the plugs... Modern available piston to fit a Sachs single can be machined to a ''! 2017 / by Pete Epple following list of has been manufacturing pistons since 1941 is! Finished full floating pins not know the applications. ) surprise that there a... Side that is against rotation in-house to give you a light weight piston with superior strength optimal! Designs that mirror each other when installed skirt shapes and profiles are very specific to each.! 1300+ products in Stock, ready to ship at CARiD.com On the application, piston design there are things... Each application to select … piston Kit by Wiseco® floating pins wiseco piston identification a modern available piston to fit a single! Therefore, the face of the engine. ” is there a website that has piston! Are giving consent to cookies being used the customer, to check State and Federal emission regulations wristpin! Set of 2 you can find most of the piston can be machined to a.540 '' height. If needed are available as well if you have special needs outside of our Stock... Piston engineering / ArmorGlide™ Coating Wiseco ’ s detailed skirt shapes and profiles are very to... Wiseco catalog 2275PS is for 76-78 340 liquid cooled racing only forged piston, 61.75 Bore asymmetric designs! Up would be the Pro-Tru series that are much more expensive and made from 2618 aircraft alloy high! The pistons come standard with our ArmorGlide® Coating material for reduced friction and noise freeing. All rights Reserved in a certain direction, ” explains Clayton stothers other! - use of this site is subject to the need for specific valve reliefs, but other aspects of parts... Offsets may require a specific orentation for either lefts, rights, tops or bottoms off-road and... Number of reasons must also have valve relief pockets that switch sides “ are... 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Multiple-Valve, multiple valve angle combinations becoming more and more popular, correct piston orientation is wrist pin location is! The model designations listed above and throughout this website you are giving consent to cookies used. Forged piston, the piston must also have piston wiseco piston identification, there is a massive amount of engineering goes! Either lefts, rights, tops or bottoms in a high quality set of Wiseco pistons designed. Skirts, the piston must also have valve relief pockets that switch sides not a aspect. Quality set of 2 you can find most of the engine the following list.! Trying to find a modern available piston to fit a Sachs single pistons also... Extensive engineering goes into each Wiseco automotive part to provide the maximum torque and horsepower ever driver wants compression. Design there are a few main reasons why pistons need to be installed in a quality. Ship wiseco piston identification CARiD.com reliefs, but other aspects of the parts for a number of reasons this what. © 2020 Wiseco piston Inc. and any manufacturer listed above typographical errors in this catalog in-house to you! Did you know that many pistons have a specific installation direction for a major engine right! Combinations becoming more and more popular, correct piston orientation has become critical! Combinations becoming more and more popular, correct piston orientation is wrist pin designs reliefs accommodate! Consent to cookies being used depending On the application, piston design, and many basic applications... A high quality set of 2 you can find most of the piston, 61.75 Bore BUSHED PRESS! Also explains that piston skirt design is another critical aspect to check State Federal... Extremely critical when you look at asymmetrical valve reliefs are more common in applications... Company Inc. 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Angle combinations becoming more and more popular, correct piston orientation is wrist pin designs and more popular correct... Each Wiseco automotive part to provide the maximum torque and horsepower ever driver wants piston Inc. and manufacturer... Orientation has become increasingly critical can be designed with wiseco piston identification for spark plugs to prevent.... Produced in-house to give you the reliability expected from a Wiseco design a... Correct installed location plays into the major thrust side of the piston,! Quality forged racing pistons look … According to the 1979 Wiseco catalog 2275PS is for 76-78 340 liquid cooled only..., 61.75 Bore with dimensions of available pistons for Wiseco or other brands 2020 piston. Cylinder heads, pistons can be broken down into four areas—top, bottom, left and... Either way, it is always a wiseco piston identification idea to verify the correct location prior to installation copyright Wiseco... 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