Many factors can lead to bearing failure on these engines including warm up period, service intervals as well as the original BMW design. Can you explain me the total cost setup procedures for parts and labour, i want my m5 to slay forever. then why the **** did they even touch it in the first place? One of his best projects so far is his E60 M5 with the US-only six-speed manual . I would recommend checking out the M539 Restorations -> Project Raleigh BMW E60 M5 playlist on youtube to gauge the level of maintenance required for an E60 M5. Major issues include rod bearings, vanos lines and pumps, basically everything related to the SMG. Loads of the American owners are changing them out. For example, pricing for the WPC treated bearings has gone up drastically the last few weeks. The question remains, what bearing would be best to use during these bearing replacements? That's quite an optimistic estimate on labour, no? Unfortunately we also noticed that these crankshafts seemed to have about .0005 tolerance on these journals. Once you get that V10 screaming it will make sense. Please contact us to schedule your appointment to have your rod bearing service performed. If so how much to check ? Seems a common problem and I would be all over BMW/Mondial to get it sorted. Create an account to follow your favorite communities and start taking part in conversations. I think I'm better off playing it smart and waiting a little while longer so that I can buy a decent E60 and do all the preventative maintenance where necessary. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. The BMW S85 V10 is one of the gnarliest sounding engines to ever leave the M-Division. While the stock bolt is at yield at the torque spec BMW uses for this rod, the Carrillo bolt is well within its stretch specifications and can be reused in the future if replacement is done again. Free delivery for many products. This fixes the bearing oil clearance issue. I know they're rare, but I really would hold out to find a 6 speed if you're in the US. Rod bearings will need to be replaced, only go high clearance from BE or ACL. Customer Reviews This is a set of upper and lower WPC-treated rod bearings with ARP Pro Series rod bolts for E60 M5 and E63/E64 M6 S85 V10 engines, as used in 2006, 2007, 2008, 2009 and 2010. To be transparent, we price all parts etc at the time of the job so that pricing can change slightly. a moment ago Can anyone recommend a shop in the Seattle area for rod bearing job on a 2008 S85? My question is if cost of the bearings is not a factor, which ones would you recommend? Improved bearing retention from higher radial contact pressure. You will pay a premium for a 2010. arp bolts, gaskets, vanos line, vanos o rings as well. The rod bearings on the S85 engines dont seem to last anywhere near as long as they do on the standard 5 or 6series engines. These bearings are manufactured for additional oil clearance for 10W60 engine oil and using common rod bearing materials instead of the harder metals of the latest factory BMW bearing shells. Our belief is that bearing clearance may play a role in premature failure, but its also possible that other factors play a role. What is the typical lifespan of the VANOS lines if replaced? That could give you an idea of whats going on in there. 474 Likes, 0 Comments - Dip0utM5 (@dipoutm5) on Instagram: " @the_777_garage M5 v10 s85 if you know you know how critical is to change injectors once." Dip0utM5 on Instagram: " @the_777_garage M5 v10 s85 if you know you know how critical is to change injectors once in a while.. if not it Can kill ur engine decided to do plugs in . I used to for the purpose of lowering compression when barring the engine over by hand to get to the next set of rods, but when you're only rotating a few degrees, it isn't that bad and I save probably 2 hours there alone. Ill email you directly for pricing etc. We also carry an S85 Rod Bearing Service Kit for those interested in the complete parts list that we regularly use in our shop for this service. Regarding bearings much past 80k miles and you are gambling. Free shipping. But seeing videos of these, like the one above just makes be want to take the risk haha. The total surface area of the bearing is quite small and while the bearing clearance is a little tight on these bearings they arent far off from industry standards. We dont really agree with the premise of your entire argument that rod bearing clearance is the only problem with these engines. To not fail the way OEM RBs do? I have used Mobil 5W50 oil since i got the car. Newer MY the better. $63.00. Size of the bearing is relatively small though for this power level. Over the years there has been a lot of discussion on what might be causing premature bearing failure on the S85 engine in the E60 M5 and the S65 engine in the E90/92 M3. Stock BMW bearings tend to run a little on the tight side, as do the standard ACL bearings. Unfortunately it is impossible for the aftermarket world of engine builders to determine the exact cause of why this is happening, what we do know is that regular replacement of rod bearings will prevent engine failure on these engines. Are you implying that this clearance will start to have diminishing returns in terms of oil retention and bearing wear ? Not to mention little steps here and there that don't need to be done to save time. Brand: ARP. Another common maintenance item on the S85 engines is the high pressure VANOS line that runs inside the engine. Been reading up on the topic, which I know has been covered extensively other than these three things (please point me in the right direction if I have missed the post). Discuss performance, specs, reviews and more! This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. As can be seen in the photos below once the original bearing wears down to the . Wallet be damned. E60 M5 and E61 M5 Touring Discussion Wouldn't it be cool to sucesfully swap the SMG tranny to true 7 Speed Manual and have fun shifting this pattern . \"wAiT TiLl YoU sPiN a BeArInG iN a YeAr LoSeR\" . Oh yeah? I have decided to bite the bullet and get my connecting rod bearings replaced. Hi Kevin, great and well thought out question. There is an ideal number and for this engine its right around .0024. 138 sold. We like to use our custom sized ACL Rod Bearing Set. Locks the bearing into the housing. Rod bearing replacement is a fact of life for E60 M5 and E63 M6 owners and this kit has you covered for a DIY rod bearing replacement on the S85 engine. Your service history needs to be 100% spot on - any gaps or missing stamps and Mondial will wriggle out. When the sump was taken off and they pulled the bearing the tech then decided it wasn't a warranty job and i was left to pay the 2400. I do a blackstone with each oil change. The car had about 65K miles on it and many were down to copper with at least a few (I didn't check them all) already starting to curl inward. We saw some variance in crankshaft journal diameters which seemed to indicate that stock clearances were in the .0016 to .0021, depending on who you asked and what crankshaft was measured. Best Weight Oil To Use In A BMW E60 M5 S85 V10 ??? As a general rule here, we think that replacements should last the same as the original bearings, about 70k miles or so. Watch M539 Restorations Turn This E60 M5 From Junk Into a Gem From rod bearings to interior upgrades and finally . Press question mark to learn the rest of the keyboard shortcuts. Everything. This package uses the latest Genuine BMW rod bearings that have gone through a micro-polishing treatment by WPC. The Fora platform includes forum software by XenForo. Emille, thank you for reaching out. Since the leak is internal to the engine it is almost undetectable and will cause a decrease in oil pressure. Send Note to : exoticcarplayplace@gmail.comJoin along and tell us in the comments if you agree or not.Please see more from my Youtube channelhttps://www.youtube.com/channel/UCB1FyeLuRpqi56bTzkIg-2wTWITTER - @Exoticcarplaypl - https://twitter.com/ExoticcarplayplFACEBOOK - - https://www.facebook.com/supercars2000INSTAGRAM - @Exoticcar_Playplace- http://www.instagram.com/exoticcar_playplace In 2018 ACL began to make rod bearings for the S65 and S85 in two varieties, a STD size and an HX (.001) oversize. Unspec7 1 yr. ago We found the STD ACL bearings to be just slightly tighter on average than Genuine BMW bearings, on average they produced about .0018 clearance, we were not comfortable selling these to our customers or installing them in the cars we service. A digital torque wrench also goes a long, long way when dealing with OEM rod bolts through the multiple torque iterations. I mean, thats why they (high clearance RBs) were created in the first place, right? A few weeks ago, we had a customer contact us regarding his E60 BMW M5. BE-Clevite Connecting Rod Bearing Set - E60 M5, E63 M6, S85 V10. I got my bearings installed in the summer of 2017 by Autovation here in Ottawa. 1 - 1 of 1 Posts Write your reply. One is OEM BMW rod bearings that feature the WPC surface treatment the other is BE Bearings take a look at those pages for more info. Its satisfying in the same way that I imagine watching major league baseball is people who give a crap about baseball, which is to say that I know what the mechanic is doing, I know generally how theyre doing it, but Im nowhere near that level when I do it myself. Catching up on all that deferred maintenance is not cheap, obviously the more you can wrench yourself the better it is on your wallet. I for one, no longer remove the plenums and spark plugs. As the engine ages, these bearings can become worn and thin which allows excess play and increased wear. Find many great new & used options and get the best deals for Con rod bearings ACL Race for BMW M5 M6 E60 E63 E64 V10 5.0L S85B50 -0.025mm HX at the best online prices at eBay! Used that same oil last 9 years with my E39 M5 without any problems. Surely that's the exact reason you'd want a warranty, it isn't normal wear and tear at 80k miles to lead to engine failure. Edited by Patrick Bateman on Sunday 26th July 20:07. Bearing clearance is similar to other bearings on the market but at a lower price point. I have 109000km's on the clock. As for making them stronger there are a few upgrade options available. his bonkers restoration of an E65 Alpina B7. My m5 is a forever car, there is just no other vehicle like it. M5Board.com is not in any way affiliated with Bayerische Motoren Werks AG, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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