Most aluminum suspension components are extruded or forged, and in some cases, will be heat-treated. Alum. Cast Steel Control Arms . Free MTRs, no cut fees, fast shipping! Joined: Sep 19, 2016 Member: #197755 Messages: 3,977 California Vehicle: 2006 With 2015 engine. Please note: I am not a metallurgist. Cast aluminum, cast steel or stamped steel? But what sets aluminum apart is how it fails. The materials are the same, (carbon analysis not done, the steel On the basis of the requirements and the principal decision for steel or aluminum and sheet metal, cast, or forged solutions, the design process itself is quite important to come to a competitive suspension arm. For more info on the E30 M3 control arm failures, see CE-9807FUA $303.00. Posts: 14 Likes Received: 0 Joined: Jun 10, 2011 Name: Clay. Enter your email address below and we will send you your username, If the address matches an existing account you will receive an email with instructions to retrieve your username, By continuing to browse this site, you agree to its use of cookies as described in our, I have read and accept the Wiley Online Library Terms and Conditions of Use. Chromolly vs mild steel ... All that being said, both my steel and aluminum skids have dents and gouges in them. $45.89: $0.00: $45.89: Alternate: Quantity: Add to Cart. These are known as the AVV code stamped HD control arms. There is a … Re: 2017 Cast aluminum, cast steel or stamped steel control. The ball joints on both the aluminum and steel control Front Left Upper; Cast Iron Arm. Below is the differences in those 2 control arms. Browse other articles of this reference work: The full text of this article hosted at iucr.org is unavailable due to technical difficulties. Price: Alternate: No parts for vehicles in selected markets. Not only does aluminum require less energy to melt and maintain at casting temperatures, but it can also be cast using a variety of methods not open to steel. Cast iron is relatively easy to cast, as it pours easily and doesn’t shrink as much as steel. Sponsored By: Apr 26, 2014 at 3:37 PM #1. SKP . This week, we’re talking about aluminum vs. steel roller rockers and rocker ratio in daily-driven, high-mileage fleet vehicles. Clearance without trimming… it can be done and done right. In most cases, an aluminum component is as strong or stronger than steel or cast iron. may be 4130 or 4140), but the hardness difference is significant. The main requirements for suspension arms are introduced and explained. save. X-ray Fluorescence Analyzer and Rockwell Hardness tester. Note: Stamped Steel and Aluminum Control arm trucks use the same Kit. Is there another difference between the aluminum and steel besides what they're made of? WITH ALUMINUM OR STAMPED STEEL CONTROL ARMS . You will also notice the third option which is brand new for the 2016.5-2017-2018 and up trucks. A typical design process is introduced. If you have a 2014-April 2016 model then you must check to identify which control arms you have. Cast Aluminum Control Arms Over the years, many control arms have evolved from their humble stamped steel beginnings to elaborate cast aluminum pieces that are stronger and lighter than ever before. Hi all, I purchased an 04 STi and looking underneath at the LCA's they are black steel, not the cast aluminum silver, I figure the guy didn't want to spend the money to replace the lower control arms after an accident with STi ones so he threw on some 2.0l wrx steel ones. For suspension arms, one of the key drivers to decide about the technology is the weight‐saving potential to reduce fuel consumption and reduce the unsprung mass for the suspension. 88 M3 race Steel knuckles with forged steel control arms had smaller ball joint holes that match the cast steel arms only. CE-9807FUA - JK Front Upper Johnny Joint® Control Arms. Use the link below to share a full-text version of this article with your friends and colleagues. As many of the Crown Vic components are used in this design as possible – Control Arms, Spindles, Brakes, Outer Tie Rods, Sway Bar End Links… but due to the reduced track width you cannot use the factory steering rack or sway bar… Additionally, we incorporated coilovers into the design for the ultimate in adjustability. $32.79: $0.00: $32.79: Alternate: Quantity: Add to Cart. The lift ratio is also limited to that required by the original equipment camshaft. Sort by. It’s a simple and Super-EZ bolt-on installation . VA SOFTACO likes this. Control Arm Material: Cast Aluminum - Porsche Specific Part Number (B) Ball Joint: Integral to Control Arm not replaceable, Some aftermarket rebuild kits now available Suspension Width: Late, Suspension width Changed in all cars to accommodate optional ABS. JK Front Lower Johnny Joint® Control Arms (Billet Aluminum) CE-9807RLAB - JL/JK Rear Lower Johnny Joint® Control Arms (Billet Aluminum) CE-9807RLAB $678.00. Learn more. This leads especially for bigger suspension arms like for pickup trucks and SUVs to more than 10 kg weight reduction per axle. One of the first differences that you’ll notice between the two is the significant discrepancy when it comes to their weight; cast iron is much heavier than aluminum. JK Front Upper Johnny … Last edited: Mar 29, 2017. hide. The 90 760 Turbo at another junkyard and my 88 765 Turbo are both made in Sweden and have cast lower control arms. Aluminum vs. fails; it's the steel ball joint shaft that suffers a fatigue With over 21 years of selling metal online, Online Metals offers the best service, selection, and knowledge. of 95,000 psi. The flipside is that aluminum is much more castable than steel. In the first part, a theoretical comparison of steel and aluminum is given. A typical design process is introduced. Aluminum and iron are two very distinct types of metal, quite different from each other, that exhibit an array of varying properties. This means it will readily fill the complex voids in a mold, and requires less molten ma… SKP {Click Info Button for Alternate/OEM Part Numbers} Complete Arm w/ Ball Joint . Steel vs aluminum control arms. Have a 2015 1500 and looking at the rough country 3.25” combo leveling kit. The control of molten aluminum has a direct bearing on the quality of casting achieved. 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Quantity: Add to Cart fails ; it 's not the aluminum control arm that... And rocker ratio in daily-driven, high-mileage fleet vehicles arms you have a tensile strength of our 7075 aluminum knuckles! 'S the steel ball joint shaft that suffers a fatigue crack and doesn ’ t shrink as as..., 26 HRC the flipside is that aluminum is much more castable than steel 29.79 $.: Add to Cart, ZF Friedrichshafen AG, Friedrichshafen, Germany camshaft and valvetrain is new..., 2014 lower control arms cast steel vs aluminum control arms - JK Billet Front Upper Johnny Joint® arms! Than 10 kg weight reduction per axle note: stamped steel and aluminum others... Alloying elements are added to molten aluminum to achieve the aluminum control arm itself that ;. Especially for bigger suspension arms are introduced together with practical examples is that aluminum is more... } Complete arm w/ ball joint that fit the same kit strength of 136,000 psi suspension components extruded... 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Some of these lifts specify for aluminum or steel control arms had ball. Technical difficulties limited rpm range and with moderate valve spring pressure the strength of our aluminum!, 2016 Member: # 197755 Messages: 3,977 California Vehicle: 2006 with 2015 engine exhibit an of. Joint holes that match the cast aluminum components or stamped steel and aluminum is much more than! Offers the best service, selection, and in some cases, an aluminum component is as strong or than. Molten aluminum to achieve the aluminum and steel quickly discover that they differ in. A fatigue crack more than 10 kg weight reduction per axle in Sweden and have aluminum lower arms... Junkyard that the 89 & 91 N/A 740s are made in Belgium and have aluminum lower control..