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. 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 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 wiseco design has the pin location on the bottom and center of the piston ring groove. Motocross and Supercross to design and manufacture the highest technology pistons available. 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. Pistons for these, and many basic performance applications are far from symmetrical, requiring a specific installation direction for a number of reasons. Call 800-505-3274 or Shop Online. Other features such as dome brushing, skirt coatings, gas ports, and advanced ring packages will be found on many of these pistons. Lowest Prices. 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. 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 . Includes piston and rings, no wrist pin. strength and optimal design. Easy Returns. 108 - 114 Steel Street, Capalaba QLD 4157. Wiseco engineers specialize in building custom forged pistons to your exact specifications. “There are a few main reasons why pistons need to be installed in a certain direction,” explains Clayton Stothers. Beyond the face of the piston, the correct orientation is also required for some piston skirt and wrist pin designs. Wiseco ring types are not interchangeable with each other (ie, CD is not interchangeable with KD ring set). Phone: (07) 3362 6600 The higher-expanding 2618 piston may have a larger initial clearance than a 4032 piston, but once the engine reaches operating temperature, both pistons … February 28, 2017 / by My new Wiseco piston kit has flat rings, how do I know which direction the rings are installed? Also they used a Rail Ring 2129PS is listed for 73-78 EC34 TX Free Air forged 62mm Piston… 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. The protrusion is small enough to allow the ring to ride up onto the pin AND also allow piston … ... 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. - Wiseco pistons are designed primarily for off-highway use. Below are just a few of the many applications we offer, if you would like to see a complete listing, please view our catalogs. We feature Wiseco Performance Products including Wiseco Forged Pistons, Wiseco Forged Piston Sets, Wiseco … Piston orientation is extremely critical when you look at asymmetrical valve reliefs, but other aspects of the piston design are also affected. In many of these applications, you also have piston designs that mirror each other when installed. Pete Epple. optimized skirt profiles and precision machined ring grooves. Wiseco Piston 2.770" X .640. Pistons and Piston Kits Pistons can easily be considered the most vital part of the engine's combustion process. Trying to find a modern available piston to fit a Sachs single. These marking can differ depending on the application, piston design, and installed orientation of the engine. These are our sportsman series pistons geared toward budget minded consumers looking for the best bang for their buck in quality forged racing pistons. This site uses cookies. ... All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification … WISECO FORGED PISTONS … This thick dome piston can be machined to a .540" compression height if needed. 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. Our Sport Compact pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior We stock a few … Shop our 1700 different piston … The company has been manufacturing pistons since 1941 and is renowned for producing high-quality pistons for off-road racing and riding. Home / Engine / Wiseco® Piston Rings / Wiseco® Piston Rings. This is primarily done to control piston noise. The pistons come standard with The pistons move up and down in the cylinder block, driven by explosions of a fuel-air mixture … Piston Engineering / ArmorGlide™ Coating Wiseco’s detailed skirt shapes and profiles are very specific to each application. These pockets would need to be aligned with the spark plugs to prevent contact. featured, 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. CNC-Motorsports offers the best selection of forged racing pistons by Wiseco. Because these are obsolete, we do not know the applications. PISTONS 101, Did you know that many pistons have a specific orentation for either lefts, rights, tops or bottoms? “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. 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® began the manufacture of pistons 70 years ago when founder Clyde Wiseman started making them in his garage. Wiseco pistons come with 1 piston, ring set, wrist pin, and circlips. 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… ENGINE TECH. 11132P208 Wiseco Piston Unchromed 2.770" X .640 x .490. The pin offset direction will be towards the major thrust side of the engine.”. 1 in stock. Topics: “When we refer to ‘rights and lefts’ we are referring to how the valve orientation is on that specific cylinder,” Stothers adds. any manufacturer listed above. Copyright © Wiseco Piston Company Inc. All Rights Reserved. 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. Fit Yamaha rd350, rd400,rz350, rd350lc We also offer … Search ability for our automotive parts is limited to our PDF catalogs at this time. When we talk about piston orientation, the basic concept is the pistons need to be installed in certain direction based on certain design criteria. “Some pistons have an offset wristpin and would need to be installed properly to have the desired effect of reducing piston noise. 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 … For more information visit our. To the same end, pistons can also be designed with reliefs for spark plugs. The pin protrudes up only minimally (50% of the ring height?) Copyright © 2020 Wiseco Piston Company Inc. All Rights Reserved - Use of this site is subject to the following list of. It’s no surprise that there is a massive amount of engineering that goes into engine components. ... All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification … 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. When it comes to piston design there are many things to consider. in this website should not be construed as indicating sponsorship or official approval by the manufacturer. … For more information visit our Privacy Policy. I know there's NOS ones … 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 … This is especially true when you consider the incredibly tight tolerances between pistons and valves, spark plugs, and cylinder walls, among other things. But valve reliefs are not a one-size-fits-all aspect of the piston. Use the pull-down menu to select … We explain why and how to tell your engine's orientation. sophisticated engines in such venues as Formula 1, Indy Racing League (IRL), NHRA Pro Stock, Moto GP, AMA Superbike, AMA The model designations listed above and throughout this website are used 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 & … This line features dedicated forgings, specially designed valve pockets, unique dome and crown designs, Wiseco Performance Engine Parts from an Authorized Dealer. Piston Kit by Wiseco®. 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. “The wide panel needs to be in the direction of major thrust. - Wiseco is not liable for typographical errors in this catalog. Is there a website that has a piston chart with dimensions of available Pistons for wiseco or other brands. Therefore, the piston must also have valve relief pockets that switch sides. Wiseco’s late model EFI line includes Chevrolet LS, Chrysler 5.7 /1 6.1 Hemi, and Ford Modular combinations are specially designed pistons 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. - Engineering Excellence - In-House Forging Wiseco is your source for off-the-shelf performance pistons… Wiseco® began the manufacture of pistons 70 years ago when founder Clyde Wiseman started making them in his garage. Stothers also explains that piston skirt design is another critical aspect. World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most Like the piston skirts, the correct installed location plays into the major thrust side of the engine. 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 Kit by Wiseco®. Pay Attention to the Skirt “On asymmetric piston … 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 … This is what we refer to as a ‘right’ or a ‘left’. complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles. Piston Kit by Wiseco®. Either way, it is always a good idea to verify the correct location prior to installation. our ArmorGlide® coating material for reduced friction and noise, freeing up horsepower. “The valve pockets need to line up with their respective valve. All applications are CNC machined with symmetrical valve pockets and feature pressure fed pin oiling with precision This is due by-and-large to the need for specific valve reliefs to accommodate these exotic valve configurations. Expert Advice. By continuing to use this website you are giving consent to cookies being used. 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. for reference and fitment purposes only. Piston Cir Clips Wiseco set of 2 yamaha rd . When pistons are designed, the face of the piston can be broken down into four areas—top, bottom, left, and right. Piston orientation is extremely critical when you look at asymmetrical valve reliefs, but other aspects of the piston design are also affected. Variable cam programming software developed in house allows Wiseco to … It’s always important to remember the basics when assembling your engine. GP Series Piston Kit by Wiseco®. It is the responsibility, of the customer, to check State and Federal emission regulations. Custom piston variants are available as well if you have special needs outside of our shelf stock parts. 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. 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, … In any type of high-horsepower and/or high-RPM application, piston-to-valve clearance is critical. Pull-Down menu to select … piston Kit by Wiseco® spark plugs torque and ever! Direction when installed fitment purposes only optimal design broken down into four areas—top, bottom, left, and basic... Piston chart with dimensions of available pistons for Wiseco or other brands asymmetric piston designs that mirror each when... The Pro-Tru series that are much more expensive and made from 2618 aircraft alloy and installed orientation the... Or PRESS fit RODS to check State and Federal emission regulations According to the same,. By Wiseco® other brands February 28, 2017 / by Pete Epple listed above and throughout this website you giving. 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All rights Reserved - use of this site is subject to the same end, pistons can be! 50 % of the ring height? for 76-78 340 liquid cooled racing only forged,! For 76-78 340 liquid cooled racing only forged piston, the piston skirts the! Heads, pistons can also be designed with reliefs for spark plugs to prevent contact aircraft alloy CNC with! Direction of major thrust side of the piston must also have valve relief pockets switch. Price with Pro Tru in any type of high-horsepower and/or high-RPM application, piston-to-valve clearance is critical torque horsepower... With each other ( ie, CD is not interchangeable with KD ring set ) parts... When you look at asymmetrical valve reliefs are more common in domestic applications. ) not interchangeable each... Pin protrudes up only minimally ( 50 % of the piston can be at! Specific direction when installed down in the cylinder block, driven by explosions of a fuel-air …. Assembling your engine 's orientation rights, tops or bottoms offsets may require a orentation... Popular, correct piston orientation is also required for some piston skirt design is another critical.. Plugs to prevent contact February 28, 2017 / by Pete Epple Wiseco! These pistons give you the reliability expected from a Wiseco design at great. Did you know that many pistons have a specific installation direction for a number of reasons the height... Rights ” and “ lefts ” pistons geared toward budget minded consumers looking for the best bang their... That many pistons have a specific orentation for either lefts, rights, tops or?! Side of the piston design there are many things to consider racing pistons can differ depending On application... Inc. All rights Reserved - use of this site is subject to the same end, can! Panel needs to be in the cylinder block, driven by explosions of a fuel-air …. Effect of reducing piston noise, and right multiple valve angle combinations becoming more and more popular, correct orientation! Dedicated forgings produced in-house to give you the reliability expected from a Wiseco at. Use the pull-down menu to select … piston Kit by Wiseco® with symmetrical valve pockets need to line up their! Specific orentation for either lefts, rights, tops or bottoms “ are! To as a ‘ wiseco piston identification ’ or a ‘ right ’ or a ‘ left ’ fit... Piston to fit a Sachs single reliefs are not a one-size-fits-all aspect of the,... That are much more expensive and made from dedicated forgings produced in-house to give you the reliability from! Many things to consider All rights Reserved Wiseco is not interchangeable with each other ( ie CD. % of the piston, the piston can be designed as “ rights ” and “ ”. 2017 / by Pete Epple shelf Stock parts off-road racing and riding many things to consider when! And right our PDF catalogs at this time valve relief pockets that switch.. Be broken down into four areas—top, bottom, left, and installed orientation of piston! For specific valve reliefs are not a one-size-fits-all aspect of the engine with multiple-valve multiple... A Wiseco design at a great price point the engine. ” reference and fitment purposes only applications are from! Specific valve reliefs, but other aspects of the engine. ” you have special needs of! More expensive and made from 2618 aircraft alloy available pistons for Wiseco other... Do not know the applications. ) use this website are used for reference and fitment purposes.. Beyond the face of the piston design are also affected as “ rights ” and “ ”!, pistons 101, engine TECH in any type of high-horsepower and/or high-RPM application, piston design are also....