In addition, we apply our UltraTherm CM heat reflective thermal barrier to the piston crown. 4032 or 2618 Aluminum Alloy: whether building a street engine or an all out race engine, both 4032 and 2618 alloys are available depending on the application. Grafal Anti-Friction Skirt Coating: reduces drag, scuffing, friction, cylinder bore wear, and reduces piston noise. WARNING: Cancer and Reproductive Harmwww.P65Warnings.ca.gov, MAHLE Industries, Incorporated23030 MAHLE DriveFarmington Hills, Michigan 48335 USA. As for 4032 vs. 2618 - as long as you are not blown or spraying, the 4032 will be more than adequate for a mainly strip motor. Shelf stock availability in the following engine families (click for more details): Small Block Oldsmobile, Big Block Oldsmobile, and Big Block Pontiac. Retail & Wholesale Distributor List (Click For More Information), WARNING: Cancer and Reproductive Harmwww.P65Warnings.ca.gov, MAHLE Industries, Incorporated23030 MAHLE DriveFarmington Hills, Michigan 48335 USA. 2023 Power Automedia. Ring carrier pistons with pin boss bushes These pistons for diesel engines have a ring carrier made from special cast iron that is connected metallically and rigidly with the piston material in order to make it more wear resistant, in particular in the first groove. The Elite series also comes standard with an Anodized top ring groove and piston crown. The PowerPak pistons are made from either 4032 aluminum alloy to allow for tighter cylinder to wall clearances and improved temperature stability, or 2618 alloy to allow for incre It is difficult to generalise. For additional protection and to avoid cavity edge or crown fissures, these pistons have a special hard anodized layer (HA layer) on the crown. CP and JE pistons come in that grade aluminum. While the 6.0L versions are what everybody wants, these engines are not always easy to find or afford. ** Phosphate coating provides the grey appearance to the MAHLE piston. Last, LSX Combo is the most diverse forged piston set on the market, the pistons fit multiple LS heads with universal valve pockets. As a result, the pistons can withstand even the high loads in motorsport and in engines with exceptionally high specific output. They are already being used today in sporty series vehicles with over 130 kW/L. . ICON forgings are created at our in-house facility, utilizing the latest innovations in piston forging technology. And depending on discounts, Andial were doing the Mahles for 1200 the set, which is not much more than the JE's tend to make. Standard bore Icon weighs 648 without pin according to their catalog at 4.250 bore. A byproduct of having a lower silicon content, is an increased rate of thermal expansion. For a better experience, please enable JavaScript in your browser before proceeding. UltraTherm CM helps to lower temperatures and lowers the operating temperature of the piston crown during engine operation. Icon (Keith Black forged) Last edited: Jul 4, 2011. This new Mahle forging also includes deeper valve pockets to allow running a more aggressive cam package that increases both lift and duration. Coches: recambios. Our selection of Icon pistons will cover nearly every engine build from 300 horsepower pump gas street engines to all out performance race engine applications. Must agree with Barry , Both types of pistons were designed for there own usage, thats why they make them. Fits AMC/Jeep 4.6L Inline 6 Cylinder, Bore 3.895, Stroke 3.895, Rod Length 6.123, 439 grams, Dish -10.8cc, Set of 6 Pistons, Fits AMC/Jeep 4.6L Inline 6 Cylinder, Bore 3.905, Stroke 3.895, Rod Length 6.123, 439 grams, Dish -10.8cc, Set of 6 Pistons, Fits AMC/Jeep 4.6L Inline 6 Cylinder, Bore 3.915, Stroke 3.895, Rod Length 6.123, 439 grams, Dish -10.8cc, Set of 6 Pistons, Fits AMC/Jeep 4.6L Inline 6 Cylinder, Bore 3.935, Stroke 3.895, Rod Length 6.123, 439 grams, Dish -10.8cc, Set of 6 Pistons, Fits AMC/Jeep 4.6L Inline 6 Cylinder, Bore 3.895, Stroke 3.895, Rod Length 6.123, 437 grams, Dish -21cc, Set of 6 Pistons, Fits AMC/Jeep 4.6L Inline 6 Cylinder, Bore 3.905, Stroke 3.895, Rod Length 6.123, Dish -21cc, 437 grams, Set of 6 Pistons, Fits AMC/Jeep 4.6L Inline 6 Cyl, Bore 3.915, Stroke 3.895, Rod Length 6.123, 437 grams, Dish -21cc, Set of 6 Pistons, Fits AMC/Jeep 4.6L Inline 6 Cylinder, Bore 3.935, Stroke 3.895, Rod Length 6.123, 437 grams, Dish -21cc, Set of 6 Pistons, Fits Chevy 409 W-Head, Bore 4.3505, Stroke 3.500, Rod Length 6.010, 758 grams, Dome 89.1cc, Set of 8 Pistons, Fits Chevy 409 W-Head, Bore 4.3605, Stroke 3.500, Rod Length 6.010, 758 grams, Dome 89.1cc, Set of 8 Pistons. We explain the science of why. Having said that , don't underestimate the SRP 4032 piston as we ran them in a blown ,injected alcohol circuit boat for a season & their still doing fine. Of all those, the Mahle is my first choice. Each time they are removed unnecessarily and refitted with excessive stretching, permanent deformation is caused and the operating performance is impaired. Because of this, pistons made from 2618 require more piston to cylinder wall clearance than their 4032 counterparts. Icon Pistons CNC-Motorsports offers the best selection of forged Icon Pistons. Post AUTOTHERMIK- / HYDROTHERMIK These very quiet running pistons are used primarily in passenger cars. If you're thinking about some spray, I tend to lean a little towards the Icon due to the 2618 alloy and they put the ring pack farther down the piston, and shorter, thicker pin. Image is a representation of this item. These parts may not be exchanged for others under any circumstances. Phosphate Coating: helps prevent microwelding in the ring grooves and pin galling. Going to buy pistons and cant decide between icon or srp? Icon Pistons IC945-020 Fits Jeep 4.6L Dish -10.8cc 3.895 Bore, Icon Pistons IC945-030 Fits Jeep 4.6L Dish -10.8cc 3.905 Bore, Icon Pistons IC945-040 Fits Jeep 4.6L Dish 10.8cc 3.915 Bore, Icon Pistons IC945-060 Fits Jeep 4.6L Dish 10.8cc 3.935 Bore, Icon Pistons IC944-020 Fits Jeep 4.6L Dish -21cc 3.895 Bore, Icon Pistons IC944-030 Fits Jeep 4.6L Dish -21cc 3.905 Bore, Icon Pistons IC944-040 Fits Jeep 4.6L Dish -21cc 3.915 Bore, Icon Pistons IC944-060 Fits Jeep 4.6L Dish -21cc 3.935 Bore, Icon Pistons IC959-038 Fits Chevy W-Head Dome 89.1 4.3505 Bore, Icon Pistons IC959-048 Fits Chevy W-Head Dome 89.1 Bore 4.3605. For the best experience on our site, be sure to turn on Javascript in your browser. MAHLE provides years of experience and innovative solutions and continuously adjusts the existing product range to tomorrow's requirements. Due to their high strength and lower wear values, these pistons make it possible to comply with low exhaust and emission standards, especially for diesel engines under heavy loads. Guess this is where the "Low resistance" comes into play. by Drew Thu Mar 20, 2008 6:58 pm, Post 2020 Catalog Front and Back Cover 2020 Catalog Front and Back Cover The CP-20 design simplifies installation, eliminating wire latches and nylon blocks, while the low deflection rate assures easy installation. Each ICON piston is purpose built from the ground up for extreme high-performance street or racing applications. I like the SRP pistons, but they are getting pricy. by Drew Thu Mar 20, 2008 12:10 pm, Post by AA Performance Fri Mar 21, 2008 10:24 pm, Powered by phpBB Forum Software phpBB Limited, General engine tech -- Drag Racing to Circle Track, Which piston would be a better choice for a flattop 11.1 383, Mahle or SRP? The skirts of every LCAT piston, receive our Line2Line Adaptive Skirt Technology coating. Since your car is intended for nearly all strip duty, you might want to consider premium quality 2618T-61 pistons. Their range of applications extends from model engines to large power units. Look at the Wiseco Pro Tru street pistons. So its no wonder that the market is asking for a drop-in piston solution. The production process results in greater strength. That puts its smaller 5.3L sibling as the new favorite with budget-conscious LS engine builders. MAHLE Motorsport PowerPak piston kits offer superior reliability and performance, letting you take your LS build to the next level. by 540 RAT Fri Mar 21, 2008 3:50 pm, Post I have been very pleased with them, and I would use them again. MAHLE GmbHPragstrae 26-46D-70376 Stuttgart, Prohibition and declaration of substances. You get a fully detailed piston, coated, along with rings. I noticed Keith Black makes a premium forged piston that is made from 2618 are they any good. by racecar100 Fri Mar 21, 2008 1:42 pm, Post They are available now in three levels of higher performance and are offered as pistons with pin sets or piston, pin and ring kits. Chevrolet Performance Releases The Impressive L8T As A Crate, Performance Exposed: Engine Performance Expo, Day 2, L5P Stealth STR Turbo Upgrade For 2017-2020 Duramax, Performance Distributors SOS Ignition Coils For 4.0L 2000-2006, Why You Should NOT Emissions Delete Your Diesel, PRI 2022: FuelTech Talks About The Tech Of The FT700, PRI 2022: Concept Performance Now Offers Aluminum LTR, Can A Cold Air Intake Really Help Your Trucks, Ask The Expert: We Want Your Questions For Canton Racing, The Answers: DeatschWerks Responses To Your Fuel System, SEMA 2022: GEARWRENCH Leveled Up With Distinct Quality Hand, EngineLabs Tool Of The Month: Summit Racing AN Wrench, EngineLabs Tool Of The Month: Koul Tools P-51B Surseat Lapping, HOLY SHIP! My complete overhaul kit was like $1800. The pistons have cast-in steel strips and are slotted at the transition from ring belt to skirt section. AT4X versions of the GMC Sierra and Canyon. United Engine & Machine has announced a new series of ICON LS Series Pistons. So if your looking for something in a 10 to 1 range for pump gas, its Mahle, SRP, Wiseco Pro Tru, or Icon. Below is a list of links where you can download a PDF version of our catalog. Each ICON piston is purpose built from the ground up for extreme high-performance street or racing applications. This provides the pistons with significantly improved heat removal properties, especially in the first ring groove. I think my second choice would be the Wiseco Pro Tru, but they stopped selling them with rings, so there's a little more cost there. The PowerPak pistons are made from either 4032 aluminum alloy to allow for tighter cylinder to wall clearances and improved temperature stability, or 2618 alloy to allow for increased detonation resistance. Bore (mm) Stroke Actual Engine Displacement Rod Length Piston Style Piston Material Compression Height (in.) The others in a 10 to or flat top are 3042. All Rights Reserved. ICON Premium pistons are built in a variety of compression ratios and are available for a wide range of engine types. MAHLE's eutectic (12% silicon) aluminum alloy is performance proven in literally millions of engines around the world including high output diesel engines and Formula One racing. Ring carrier pistons with cooling channel and crown reinforcement These pistons are used in diesel engines under heavy load conditions. For the best experience on our site, be sure to turn on Javascript in your browser. LS 5.3 Flat Top - compatible with LS1/2/6 style heads [PDF;211KB], LS 5.3 Dome - compatible with LS1/2/6 style cathedral port heads [PDF;421KB], LS 5.3L Dish - compatible with LS1/2/6 style cathedral port heads[PDF;87KB], LS 5.3L (Gen 4) FLAT TOP DROP-IN FORGED REPLACMENT ASSEMBLY - compatible with LS1/2/6 style cathedral port heads[PDF;148KB], L83 5.3L DI DROP-IN FORGED REPLACMENT ASSEMBLY NO BALANCING, NO COMP RATIO CHANGE[PDF;183KB], LS 5.7 & 6.0 Flat Top & Dish - compatible with LS1/2/6 style cathedral port heads[PDF;232KB], LS 6.0 Flat Top - LSX COMBO pockets - compatible with LS1/2/6 style cathedral port heads & LS3 / L92 style rectangular port heads[PDF;198KB], LS 6.0L Dish - LSX COMBO pockets - compatible with LS1/2/6 style cathedral port heads & LS3 / L92 style rectangular port heads[PDF;212KB], LS3 Flat Top TransAm TA2 Homologation Gasported [PDF;164KB], LS 6.2L Flat Top - LSX COMBO pockets - compatible with LS1/2/6, LS7, and LS3 / L92 style heads [PDF;114KB], LS 6.2 Dish - LSX COMBO pockets - compatible with LS1/2/6, LS7, and LS3 / L92 style heads[PDF;105KB], LS 6.2 Dish - LSA/ LS9 - compatible with all LS heads[PDF;185KB], LS 6.0L & LS 6.2L Dome - compatible with LS3 / L92 rectangular port heads[PDF;221KB], LS Combo Dome - compatible with LS1/2/6 style cathedral port heads & LS3 / L92 style rectangular port heads[PDF;189KB], LS 7.0L Flat Top & Dish - compatible with LS7 style heads[PDF;223KB], LSX Large Bore Flat Top, Dish, Dome - valve pockets fit LS1/2/6, LS7, and LS3 / L92 style heads[PDF;256KB], LT 6.2 Flat Top - compatible with GM LT1 / L86 / LT4 heads[PDF;228KB], LT 6.2L Inverted Dome - compatible with GM LT1 / L86 / LT4 heads[PDF;213KB]. 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