E30 diff upgrade. S54 HATES a really long final drive.
E30 diff upgrade $55. Small case diffs can't handle much power. Our extremely hard, race-spec 75D durometer polyurethane diff bushing is the hardest available (aside from solid aluminum). Thank you! Continue Shopping. I want to upgrade it to shorten the gearing. Any e30 diff will fit but stay away from small case since you have an m50. I have everything but the diffs. Then jack the rear of the diff upward into the rubber bushing mount. I don't talk shite just for If the torque wrench clicks, keep turning up the lbFt until the torque over comes the locking of the diff and spins the wheel you are trying to turn. caliper carrier has to be machined. Cancel. Not only can you get more performance but you can also get rid of the open diff in non M BMWs or M Variable limited slip diff. It's rare to find it worn out on an E30 unless it has unusually high mileage, but if you're going with a 4. The diff would need 96mm stub axels installed. I've only handled a few limited slip diffs in my time, and none of them felt like this in the hand. 10 or lower, it's probably a good idea to upgrade the original bushing to Update store currency Home; Differentials. 46 gear ratio, but looking at it its a bit complicated, so I'm going with you guys to see if there is any advice or record on same like this. build/product/188mm-bmw-differential-rebuild/Tod The MZ3 diff cover bolted right up and the speed sensor from the e30 cover works with this configuration and caused no speedo issues. JasonR wrote:Hi Guys, The best upgrade is a Z3m diff bush from the dealer, the powerflex ones are easy to fit and cheap, but transmit noise and vibration. This factory finned differential cover bolts directly to the E30 diff housing. I have the m20 and getrag 260 pulled along with the driveshaft and S2. My personal preference for a road car at the moment is to use standard bushes with the voids filled with 75a polyurethane. One more time: all 6 cyl E30's plus E30M3 have the "medium case" diff all 4 cyl E30's except E30M3 have the small case diff The ix diff is LSD, but it's a viscous We build custom differentials to your specifications, offer servicing, performance upgrades, engine rebuilds and underbody restoration. By measuring now, it will give you a good baseline indication on the condition of the individual components inside the center pumpkin. Just google "e30 diff in e21" and you will find pics and info on whats involved with what you are looking for. 79 LSD. They show you how to properly install your BMW E30 Garagistic Secondary Diff Mounts! BMW E30 Garagistic Secondary Diff Mou However, when fitting a differential from another BMW such as the E28, the output flanges from that diff will need to be replaced with E30 flanges to allow the drive shafts to be attached. Any U. 1984-1993 BMW E30 3-Series w/o Factory Oil Cooler Requires lines, mounting hardware, and sandwich plate (or ^^^ that is an ok upgrade, but it's still just a small case. 2002 sway bar. 00 - Original price $55. If you're making some big power in your E30, you've got to make sure your differential is up to the task! In this video we show you everything we're doing to BMW E30 Garagistic Secondary Diff Mount Install - K0066 Product Overview. See also: Differential Oil Recommendations, Final Drive Ratio Calculation, Driveline Shudder. I keep hearing different things from different people. Add to cart Our UHMW differential bushing is designed for the street and the track. D. This is an OEM E30 diff mount hi guys I'm trying to see how much power the diff. E30 6-cylinder diff will physically fit; gear ratios are what you need to consider. As mentioned above, the PPF (power plant frame) gets deleted. 07 Z3 Coupe diff, and swap on 2. Customer Service. 790,00€ Load More Products Garagistic BMW E30 Secondary Diff Mounts Install - K0066 Garagistic BMW E30 Cupholder Install - K0436 Garagistic E30 M42 Engine Mount Bushings - K0023 Garagistic BMW E30 Aluminum IS Splitters - K0224 Garagistic E30 upgraded sway bars are an easy bolt on upgrade to improve handling and cornering. By adding a second mounting point you are effectively spreading the load your stock diff mount and bushing BMW E30 REAR SUBFRAME/DIFFERENTIAL REINFORCEMENT KIT Here is the Garagistic rear subframe reinforcement kit for your E30, 318ti, Z3, Z3M rear subframe. Take advantage of this opportunity to upgrade your 188mm medium case differential today. That means that the input shafts spin 2. S. Experience the ease of an open diff with the power of dynamic lock capability. Note: "A shim or spacer may be needed on the rear ABS wheel speed sensors when installing E30 6-cyl axles. Nott@dpws. 10. Loosen (do not remove) the 4 bolts at the top of the rear diff. (E21) 3-Series 1977-1983 (E30) 3-series 1984-1991 (E21) 3-Series 1977-1983 (E30) 3-series 1984-1991 (E30) M3 1988-1991 (E36) A custom differential is one of the best upgrades to have done to your BMW. Fitment list: E30 +320i M20 +320is S14 +323i M20 Upgrade your classic BMW's differential with our Universal Aluminum Speed Sensor Holder, designed to fit seamlessly over the speed sensor on differential covers. Comment. Hi, i'm doing some upgrades on my car, its a 323 with dogleg gearbox and lsd. S54 HATES a really long final drive. Cheaper, faster and easier to go that route. $ USD BMW E36 316i, 318i/s, 320i and 318 tds - BMW E30 316i, 318i/s, 320i, 323i and 324d&nbs. Experience the difference in performance, reliability, and driving pleasure with an investment that redefines what your vehicle can do. nsw. 10 ratio in my diff and was wondering if that would be fine to leave in there or would I be best E30 General Information, Rebuilding Tips, What Does a Limited Slip Differential Do?, Differential Bushing Upgrade. from $ 2,289 00 from $ Installed the 4 clutch upgrade on the factory E30 LSD using a kit from RacingDiffs. A lot of peole burn out the centre, then hacksaw through one side of the steel How to install a LSD differential in a BMW E30. Lifetime warranty included. These can be tight and difficult to get to. E30 Differential Upgrade - Custom Options. (E21) 3-Series 1977-1983 (E30) 3-series 1984-1991 BMW Differentials for E30 325, M3. We also offer the Powerflex urethane E30 diff mount. As stated, that's the price for the last complete one I saw for sale. Click Here for Check Order Status or to Submit a Return Free Ship ping on orders $49+ *exclusions apply. I think 3. I have a 3. I've had a couple of "burnt" E30 LSD diffs in my possession where the inside looks like it's covered in baked oil (or maybe it's just never had an oil Compatibility: Designed for BMW E30, E36, and Z3 models. Body & Chassis Body flares, air dams and spoilers for the BMW 2002 including turbo fender E30 318is M54b30 swap Differential upgrade 01-15-2021, 09:17 PM. As for a ratio that seems to be a matter of personal preference depending on driving style and economy . Post Cancel. (E21) 3-Series 1977-1983 (E30) 3-series 1984-1991 You can use any diff you'd like that bolts up to an e30, but it is recommended you use a medium case diff for more durabilty, preferably a 3. I look around and all of BMW's cars that use V8's such as the M62 and N62 of variety of sizes all tend to use differentials of 3. 46 Enhance the performance and durability of your BMW E30 with the RacingDiffs Billet Diff Cover, expertly designed to optimize differential cooling and provide robust protection. aparently sometime ago the diff was changed to a shorter one, so now the revs are very high even on 5th gear, im talkin 4000 rpm on 60mph. That means you want a subtle upgrade for your street E30 without too much of a compromise in comfort, these are a happy medium. You'll pay a premium sourcing an iX 3. Common Upgrades Auto to With the two diffs on the bench, I noticed a massive difference between the way they both behaved. 30°/60°, 50°/65°) to tailor the differential’s lock rate—from a mild 25% up to an aggressive 100%, both on 1. 10 diff gave out and he had to change it out for a lower ratio diff. However, when fitting a differential from another BMW such as the E28, the output flanges from that diff will need to be replaced with E30 flanges to allow the drive shafts to be attached. While I’m sure some transmission adapter In this episode, we give Christian's chalkboard E30 some love after his origional 4. That's where the E30 dual mount conversion comes in. Menu. The importance of bushings on your E30 is not to be understated; make sure that E30 diff is not moving all over the place under power. I'd like to upgrade to a medium case diff, ideally from a Z3 2. The Genuine BMW diff cover with cooling fins for keeping your E30 differential cool under hard use. 99. Soak in WD40 or similar. Driveline > Differentials & Accessories > Tech Next loosen the four bolts holding the diff casing to the carrier. May 25, 2022 #1 Just posted a thread of the build I am busy with: diy - E90 330i Racecar Build thread However the 3. 5 and 2 way. Rear mount for Miata diff due to PPF delete Getrag diff upgrade from V8R (stage, 1, 2, and 3). 91). Andreas (the guy who sells the kit) says he can deliver a 5x120 brake disc in 258x10mm but the dude is an absolute nightmare to communicate with, so I gave up on this option. Forged for strength, it's the cost-effective solution for differential repairs. 73 or 4. Stage 2 BMW kit: https://racingdiffs. 91 diffs I've found is a "baby" diff, a smaller diff housing with much thinner CV's and does Differential. Here's a short list of the gains you can typically see What's the best rubber diff bush to use in a standard e30 MC diff cover and not get NVH transferred into the body but have a little bit more stiffness and better longevity in an upgrade power level? OE p/n seems to be 33171135242 I've seen this mentioned apparently from Z3, is it an actual upgrade? 33172228425 3 Fanatics (E21 E30 E36 E46 E90 E91 E92 E93 F30) . Easy Installation: Designed for a straightforward replacement, this gear ensures you can quickly get back to Dual Differential Mounting Kit for BMW E30 - Secondary mount conversion 179,00€ 199,00€ Universal Aluminum Speed Sensor Holder for Pre-2000 BMW Differentials 39,00€ We manufacture the best engineered Billet rear covers for Eventually, people realized they could use components from these vehicles to upgrade their E30's to 5 lug, and conversely, E36 owners realized they could upgrade their vehicles to the larger and stronger E30 differential and axles. Original price $55. 25lsd for a S52 car. Great way to blow up the spider gears in your front diff. Add to Wish List. bigbird76 E30 Zone Regular Posts: 571 Joined: Sat Feb 16, 2008 11:00 pm Location: Swansea BMW Limited slip differential spare parts, spider gears, pins, adjustment shims, billet caps, Gear ratio swap sets and spacers. Z3M rear diff cover , great upgrade for e30 diff, just removed from a 40,000 mile Z3M , FOR SALE $600 usd #z3m #bmw #e30 #diffcover #ltw #customeuro #europarts. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. Don't settle for less; elevate your ride's performance now! BMW E30 Finned Differential Cover Kit - 33112228335. The T-case end can be built using the upgrade stubshaft Today's Posts; Member List; Calendar; Forum; E30 Technical Forums; 325iX Technical and Discussion; If this is your first visit, be sure to check out the FAQ by clicking the link above. New! Get it now, pay later with KPower Financing. You can use any E30 differential and change the flanges and cover to fit the E28 mount. Medium case used on 518,520,525,528e,528i, and large case typ210 for 535i and M5. You get to A common upgrade was the solid rubber mount from the AWD 325iX but that has shot up in price, making it unfeasible as an obvious upgrade. LSD or open diff. e30 ones will slide right in. Ideal for high-power setups, our kit offers easy installation and robust protection. The BMW E30 3 Series cars have an excellent reputation for handling and control, however if you wanted to go one step further, you would get an "is" model. S54 needs 3,62-4,10 to be in its happy place. If you try to put an M diff in, you have to make a choice. If you guys want I can post the install pics if this gets some interest. What my options to switch to an LSD, I would take it to my mechanic for installation, but I would source the parts myself. The subframe and differential mounting point is the heart of the rear Remove speed sensor from rear diff Remove 4 lock nuts that hold the drive axle to the diff Remove the nut and bolt that holds the diff to the frame through the diff bushing. If you have a broken part, this is the right place for you. , there are several companies out there, such as Quaife, that can convert your standard differential into an L. The project originally began for the K series swap community, but we know our turbo BP engine friends have transmission struggles. Your old E30 diff bushing has seen a lot of wear and tear and time has taken a toll on your differential bushings. 45. Z4M Differential Upgrade from 214,00 Forged BMW Differential Cross Pin for ZF LSD - E30, E36, We sell complete, assembled Limited Slip Differentials for BMW E30, E36, E46 Each option includes: RacingDiffs ALL Solutions LSD unit, Bearing and oil seal set, Sandblasted and painted housing, a laser engraved rear cover. ) As a side note. Rebuild kit for BMW size 188mm (medium case) differential. E90 Diff Swap. can hold I'm pushing between 300 and 400 hp and I'm a Little afraid its not going to hold much longer, I'm thinking doing a upgrade with E diff, with a 3. Poly/delrin/solid? Bimmerpost ☰ Model Selection. 46 and have 3. E81 / E82 / E87 / E88Model Year: 2004 - 2011. 00 - $55. This article is for those of you who have installed our Secondary Differential Mount and have questions about the ~10mm gap between the rear mounting plate and the diff Bolts that hold the diff to the carrier WILL be tight if the diff has not been out before. 00 $55. 64 and it will likely need to be rebuilt when/if you do find one. BMW E30 188mm Billet diff cover 629,00€ 699,00€ BMW E46 M3 3. Over $15,000 in prizes. 978-388-7769 Live Chat. 95a Polyurethane Our 95a density bushings deliver an even greater improvement to handling by further eliminating deflection in easy peasy. It's not uncommon under heavy powered BMWs or track rat E30s to stress the four diff mounting points on the subframe which can break. 91:1 LSD as standard, which is to be honest, a bit on the low geared side, but it was fitted because the facelift Sport was fitted with a slightly lame low compression M20B25, so needed the lower ratio to This upgrade is not only a repair for those with the problem of spotwelds popped already, it is an effective preventative solution too. Ideal for drift or any kind of racing. OEM Mounting Hardware part number listed below. 79 and up to 4. 1. The "is" models featured the L. Mike Goble The standard facelift 325i and 325iSE had the 3. i know the e21 diff internals are the same as the 5 o 7 seven series, so i would like to change to a bit taller diff so she can run free on the This BMW poly 75D differential (diff) mount bushing eliminates virtually all differential movement for more effective power transfer to the rear wheels. CLUTCH described as Motorsport Limited Slip Clutch - 188, which you can buy online at BimmerWorld at the best price. Progsive LSD conversion sets, LSD friction plates, Bearingsn oil seals - all in one place. But mostly Rallyx and hopefully stage rally in time. The facelift 325i Sport had the 3. Upgrade your BMW ZF LSD with our Reinforced Billet Steel Cap for E30, E36, E34, Z3. This rear differential mount is made from near-solid Delrin plastic and is a direct replacement upgrade from the stock rubber piece. Loosen and remove the nut and bolt that goes through the centre of the large bush at the rear of the diff. a. but if you're going through the trouble then weld the E30 diff support into the E21 subframe, bolt up a medium case diff and This CSF E30 Oil Cooler upgrade is slightly larger than stock, allowing for more fluid capacity, and uses a bar & plate design for maximum performance. This is a must for track cars with limited slip differentials. BMW E30 Differential Ratio Guide E30 Sway Bar Setup and Adjustment Guide E30 M30 Swap Guide E30 M60, M62, and S62 Swap Guide Simple E30 ABS Delete Guide & Info A performance chip is probably one of the most impacting upgrades to your E30. The setup I'm running curently is M52B28 engine combined with E36 323i tranny and inthe back I'm using E30 M10 diff with The tools used were: 1/2 inch drive ratchet and deep 30mm socket, short single hex 19mm socket, crack bar, 1/2 in drive 8mm allen bit socket, 3 large extension bars, 2 19mm combi spanners, 2 17mm combi spanners, large flat headed screwdriver, trolley jack and axle stands. Is there a specific size, gear ratio I should look into? I want to do this as cheaply as possible. Hello R3v, due to my project e30 being a salvaged title i decided to venture away from the LS2 swap until i get a clean title dream e30. While its possible to keep your original diff, you will find that first gear is now useless. The differential and front face of the sump would interfere with the crossmember, while the rear of the engine would interfere with the firewall. i have seen E with massive If you can twist the differential out-put flanges in the opposite direction with your hands then you've got a very worn differential. I know nothing about differentials and I am in the process of putting my m54b30 swap into my e30. The spec e30 guys have class rules that if torque is above 65ftlb then it is obviously not stock and they mention anything above 50ftlbs is in good condition. Differentials for E8X 1M Differentials for E30 (1984-1991) Differentials for E36 (1992-1999) Differentials for E46 (1999-2005) Looking for parts to fix your worn or broken differential? Garagistic Centered Poly Differential Bushing - 95A - E30, E36 318ti, Z3. many times with custom lock-up rates Shop our wide selection of BMW Differential and Gearing Upgrades for your BMW 3 Series E30 (1984-1991) Most BMW E30 Differentials vary from 2. Every spin or $1 spent = 1 entry!!! No purchase necessary. Ideal for drift, rally, and time attack, adjust your differential's lock from 25% to 100% for precise control and enhanced performance on any track. We covered everything from ZF program found in Alfa Romeo, BMW, Porsche and much more. After this initial release, parts for the E46 330i ZF 6 speed transmission will be available, as well as parts for the E30 Getrag 260 transmission. The bespoke solution for track, Shop our wide selection of BMW Differential and Gearing Upgrades for your BMW E12 530i M30 3. Proudly made in the USA for racing, track, and daily builds. So, we would need to find a unicorn: a small-case limited slip differential from another `91 318is or—even rarer—a 318 sedan in either E30 or E36 variety. BMW Differentials for E30 325, M3. Usually I flip components (dog ears, discs)and can make break away near factory again at 22-25 ft lbs. It's really quite strange. An absolute must for V8 swaps. Designed for versatility across a wide range of driving disciplines—from circuit racing to street driving—this LSD is the ultimate solution for enthusiasts seeking peak performance without the hassle of frequent hardware swaps. I don't know if you can keep the open diff case with lsd gears or something like that, or find a used lsd case and put new Next loosen the four bolts holding the diff casing to the carrier. You may have to register before you can post: click the register link above to proceed. k. 93 or 2. (E21) 3-Series 1977-1983 (E30) 3-series 1984-1991 (E30) M3 Shop our wide selection of BMW Differential and Gearing Upgrades for your BMW 3 Series E90 (2006-2011) Add to Wish List. Custom exhaust built for a lowrider Cadillac , two flowmaster 10 series and two stainless 3in tips. Skip to Main Content. A factory worn out e30 lsd eventually runs free but usually still about 15 ft lbs. High-Quality Construction: Each Shop our wide selection of BMW Differential and Gearing Upgrades for your BMW 3 Series E30 (1984-1991) Add to Wish List. I bought the unicorn and there it sits on my desk yet to be installed This is BMW parts item DIFFS. With an m52 you could probably get away with any medium case lower than a 4. 3. 8i, 1. This design employs CSF's Aero-Flow bar & plate core design, which is stronger and more efficient than the tube & fin design used on the factory BMW cooler. Past few events I had some Upgrade options(for e30 BMW’s only and possibly other bmw diffs): An easy upgrade for e30 BMW diffs is to add a 3rd clutch Those are Pnp to an e30 chassis. We cater for all BMW M cars as well as sports cars and super cars. I add all We have just finished a bolt-in transmission upgrade for a BMW E30, E36, or E46 transmission (1982-2006 BMW 3 series) in an NA and NB Miata. 10 ratio) with manual trans, I think the manual ones for 325ix are (3. General E30 related discussions - Please put technical questions in E30 Tech Help forum below. Drive Shop Condor Speed Shop for your BMW suspension upgrades like our E30 Rear Subframe Bushings. gov. Upgrade your BMW E30, E36, E34, E32, E31 and Z3 LSD with RacingDiffs Forged Small Spider Gear. 81:1 rear differential. Add to Cart. 188. Enhance your driving experience with our Type 188mm LSD, built to provide you with the flexibility to conquer any track or road with confidence and style. New Customer. Choose RacingDiffs LSD Conversion for unparalleled durability and performance. This is BMW parts item PFR5-300, described as Powerflex Urethane Rear Diff Bushings for BMW E30, 318ti, Z3, which you can buy online at BimmerWorld at the best price. as well as other handling Prevent rear cover cracking in your BMW E30 with our Dual Differential Mount Kit. Differential Bushing - E30, E28, Z3 & 318ti by Condor Speed Shop. Lot's of fabrication and modifying. It's easy to forget about the rear axle when you're considering performance upgrades but We would like to show you a description here but the site won’t allow us. Was told by the previous owner "I just need to buy a diff rebuild kit" now looking All E30 output flanges are the same. The bigger diff has thinner flanges to compansate for it's wider case,and the prop can be shortened OK, so you now have the E30 diff and hybrid axles ready for installation. We use UHMW in all our suspension bushings because it is stiff, has almost zero deflection yet also absorbs Differentials for E30 (1984-1991) Differentials for E36 (1992-1999) Differentials for E46 (1999-2005) Differentials for E9X (2006-2013) Differentials for F3X (2012+) Differentials F80 M3 (2012-2018) Shop All 3 Series; 4 Series. We c Once I get the Diff I will take pics and install it and give it a first impressions and a follow up 6 month and 1 year review. 79 times for each spin of the output shafts! With the transmission gear and Transform your BMW E30, E36, or Z3 with our high-performance, fully customizable Type 168mm Limited Slip Differential (LSD). au> Subject: E28 Diff Swap Options So here are the facts: When using an E30 or Z3 diff with an E36 rear diff cover you have to swap on the E36 speedometer reluctor wheel (to the smaller diameter E36 unit) and E36 speed sensor itself onto the Z3 differential Discover top-quality K swap Miata, Toyota 86, and BMW E30 engine swap kits and custom parts from KPower Industries. Driveline > Differentials & Accessories > Tech; Projects; What diff should i use ? Common diff used on e28 is typ188 a. I race a 1987 BMW 325is in rallyx, hillclimbs, and other random events. Make sure again that you Standard E30 to M3 rear axle upgrade. 2 To resolve Differential (E30) Clutch and gearbox (E30) Interior (E30) Engine (E30) Frame parts (E30) Brake system (E30) Suspensions (E30) BMW E36 Superturismo NEW. 38. 64 Limited Slip Differential – Fully Rebuilt, Enhanced Performance & Free Play Fix 3. Moderator: martauto. DIY Tech: How To Rebuild a BMW E30 Differential March 25, 2015 Dan Downey Build My name is Dan. Made from elite tool steel, our set eradicates common issues like metal shavings. Does anyone know if I can use the automatic ones (4. At rebuild time, it's also wise to check the differential mount bushing. My "known good" spare diff turns pretty effortlessly by hand, but my original diff becomes very stiff when allowed to rest. That's where our BMW E30 rear In today's episode we install our newly reinforced e30 subframe, with a z3 differential into the k swapped e30! If you have any questions feel free to reach E30 Zone Addict Posts: 3954 Joined: Wed Oct 22, 2008 10:00 pm Location: Purgatory. Just loosen each bolt one turn at this point. (E21) 3-Series 1977-1983 (E30) 3-series 1984-1991 (E30) M3 TMS20536 - E30 Differential Upgrade - Custom Options. Compatible models comprise E21, E28, E30, E36, E34, E32, E31, and Z3. Thread starter Navigator_E90; Start date May 25, 2022; Navigator_E90 Active member. I am now going to sell the e36 diff and find an e30 diff with a good ratio. Create an account to be able to build Wish Lists. Last edited by awde9; 06-01-2024 at 10:21 If there are other issues, I'd seriously recommend the 3. 10 posts • Page 1 of 1. Designed to fit perfectly into the E46 188K differential found in a variety of models from 320Cd M47N to 330xi M54, Today's Posts; Member List; Calendar; Forum; E30 Technical Forums; E30 FAQ and DIY; If this is your first visit, be sure to check out the FAQ by clicking the link above. Simply swap out the damaged gear to maintain optimal differential performance and save funds for further upgrades. Clutch/Driveline/Diff A full line of clutch, transmission, differential and driveline parts for the BMW 2002 including parts for the 5 speed upgrade. However, you will This includes torsen upgrades and traditional clutch upgrades alike. Shop now and save on complete LSD unit replacements! (LSD) with the superior offers brake upgrade (e36 328i) rear brake calipers E30 325i (or in my case 318iS/stock) discs are just 258*10 (same size as stock). Current price $55. ===== ===== ===== Item Part Number Notes ===== ===== ===== ZF320/ZF-S5D 23001222984 Much easier if comes with clutch fork assembly Gearbox Mounts 23711175939 Could use E36, trans brace made to Upgrade your BMW E21, E30, E36, Z3 (168mm) differential with RacingDiffs. Whether you're you like to track on the weekends or like to We also carry LSD upgrade parts and bearing kits. I committed heresy and kept the It has a 2. Get yours today and secure your differential against damage! Dual Mount Swapping a 6-cylinder E30 rear differential to your 318ti. I'd just like to know what's involved going from a small to a medium case diff - how interchangable are they? Never played with a compact,but small case to medium case on an E30 is straightforward. 15:1's came stock on the 2003 M-Sport and M5 as well as all of the automatic 540i's. google search "randy forbes" dual ear z3 and you will find this common I have a question regarding diff ratio of my E30. And I will be updating you guys Clutch/Driveline/Diff A full line of clutch, transmission, differential and driveline parts for the BMW 2002 including parts for the 5 speed upgrade. Fits following cars: - BMW E36 - 323i, Shop our wide selection of BMW Differential and Gearing Upgrades for your BMW Z Series E36/7 (1996-2002) Add to Wish List. 10 LSD from an iS to my iX years ago without issue. 25 LSD and a 3. Depending on your model, some benefit more than others. Accessories and equipment (E36) Differential (E36) Clutch and gearbox(E36) Interior (E36) Within this site you will find everything you need to build your BMW Motorsport M3 E30 or M3 E36 320 Superturismo from The E46 uses taller tires than an E30, so the same diff ratio results in shorter overall gearing. irishsteve E30 Zone Newbie Posts: 35 two shafts and the diff to go with it and you wont be far off. It has a crown wheel diameter of 188mm. and more! Brand: Diffsonline SKU: DOL-E30-6CYL-DIFF Category: Drivetrain Tags: differential, diffsonline, DOL, E30, limited slip, LSD. Race diffs with higher lock are near RacingDiffs is the highest Performance Limited slip differential (LSD) manufacturers, mostly for BMW. Body & Chassis Body flares, air dams and spoilers for the BMW 2002 including turbo fender . However,the upper one's will need either a flat ring spanner or a combination spanner,a ratchet spanner may be helpful. 3L. View Product. We are showing you complete step by step procedure how to refurbi Blake and Wilbert do things right. E34 525iX That's 3/4 of the front driveshaft. How to install a LSD differential in a BMW E30. 73 LSD, so I'll be experimenting there. 79). AWD > RWD. Boost grip, stability, and lifespan with superior clutch plates, billet caps, and ramps. 99 . Need technical Q/A then you're in the right I just acquired a 320i manual 2dr with a VERY loud whining diff at all speeds. I add all the cool goodies to the BMW rear diff and show you how to install each item. Your spare tire or the finned diff cover. Our exclusive Garagistic BMW E30 Secondary Diff Mount is a great upgrade to make sure you keep you keep the differential from breaking from all the torsion load it gets put through, especially if your E30 is packing serious power. Choosing a Performance Differential Date: Sun, 24 Jan 1999 (Update 11 Jan 2001) From: Richard Nott <Richard. We have just finished a bolt-in transmission upgrade for a BMW E30, E36, or E46 transmission (1982-2006 BMW 3 series) in an NA and NB Miata. Our rear subframe bushings help transfer more power to the wheels. Upgrade your BMW E30, E36, or Z3 LSD with RacingDiffs Large Spider Gear. 0. 1984-1991 E30 shortened e30 axles. 79 gears for ultimate Eta MPG and traction. 15 isn't quite a large upgrade. A healthy stock e21/e30/e36 small case LSD should take between 25-30 ft/lbs before slipping. 10 gears swapped on by a differential rebuild shop, and have a Torsen diff in your E30 for fantastic traction. E30 LSD's are fairly easy to acquire, about $90 at P-n-P. Conversion to a dual ear diff is only needed for crazy power in a E30, done pretty often to E36/7 Z3. e28 shares same diff case with e34 and e30. 8 or MZ3. However, 3. when you replace you should make a weekend out of it and replace wheels bearings, axles, resealing the diff is simple so do that, and if your feeling frisky; bushings! If you don't like the diff ratio, you can use a 3. Pause slideshow Play slideshow. There are a wide range of BMW models this equates to! For your E30, E28, E24, E31, E21, E10, E34, E39, E46, E90, E92, E36, E38, E32. Differential rebuild kit 188 • BMW 323i 525i & other |E36 E34 E30 Z3| $185. Lead Time: Custom-assembled per order with an approximate lead time of 2 weeks. Hey guys if anyone can help or point me in the right direction I would gladly appreciate it. Description Instructions Applications Diffsonline builds a wide variety of BMW differentials in house to If you're interested in having me rebuild your differential, click here to find out how!https://garageaholic. The z3 differential is plug and play after flanges and cover are swapped over from a medium case e30 diff. Rear Differential Bushing/Bolt Compilation Thread “Einhorn Industries Diff Bushing Upgrade”, OP Commanderwiggin 11/02/2023, I'm running MHD Stg2 E30/95oct and bought pre owned at 15k now at 21k. The clutch packs in these diffs generate a lot of heat, the more heat you can dissipate the better. I am having Hello, having a bit of difficulty deciding what to do having some problems with my rear diff, I currently have a 316 coupe I am swapping to a m20, I’ve been looking on multiple different discussions online and not really got a clear answer, I believe I currently have an open 4. 9i, E21: 323i; Discover the ultimate upgrade for your BMW with the 168mm Limited Slip Differential Unit from RacingDiffs. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model Fitting a poly diff bush with rubber voided beam bushes is going to increase the load on the diff mount significantly as the bush will not flex with the beam bushes. I was really set on the 3. Make sure again that you The ix diff is not any bigger than any other 6 cyl E30 diff. I swapped in a 4. The larger is known as a medium case (Type 188), and was used on 325 models. you dont need any tools! they simply slide out, maybe needing some force from a mechanical lever. The ABS pulse ring is slightly larger on the E30 axles, where it may be large enough to hit Restore and enhance your limited slip differential's performance with RacingDiffs upgrade kits designed specifically for the 188mm LSD. 23 ratio, it just seems right to my butt dyno. If you are going to use e34 or e30 diff The E46 FDA can not be used as it places the axle centerline too far forward to fit in the E30 engine bay. 00 | / Quantity. 1 Series. Don't do that. Last edited by Southernboy on Sat 23 Mar, 2013 07:52, (and the diff body). Because of that, we have designed a transmission setup for both the K series and E30: 316i, 318i, 318is; E36: 316i, 318i, 318is, 318ti, Z3: 1. circuit racing, or any high-stress E30 Secondary Differential Mount Fitment Issue Explained. 91 ratio, and I know that the gear set could be swapped into an e30 medium case diff, but probably not cost effective at this M60 N/A doesn't kill E30 rear axle, it's strong enough for much higher hp/Nm - depending on the usage of course. Welcome to Diffsonline | BMW Differentials and Custom Race Gearing Diffsonline builds a wide variety of BMW differentials in house to E30 Zone Addict Posts: 2561 Joined: Tue Aug 11, 2009 10:00 pm Location: Croydon. See official rules. 00. The diffs from 86-87 325eS cars are a good upgrade that are fairly easy to find. Add: Choose a wish list to add product to: Add Cancel. Fits: E30, E36 (318ti only), Z3. All Home Board index E30 Technical, Modifications & Performance E30 Technical Help; Whining Rear Diff / Repair or Upgrade. 23 or 3. no. Diffsonline is a reputable source for reconditioned diff's (or custom if you're so inclined. Only real modification in my V8 cabrio's rear axle were the camber and toe adjustment plates, otherwise it was the usual (Powerflex bushes, updated brakes, finned diff cover, stiffer springs and shocks). Its always a good idea to use the best t If you are looking to have your current differential upgraded to an L. Bummer. Position the E30 diff in place under the diff carrier using a floor jack. Skip to content. 2002 subframe bushings. Post Wed Aug 05, 2015 7:22 pm. The Delrin material has Rear Differential Mount - Turner Solid Delrin - E30, E36 318ti, Z3. The smaller case was used on 4 cylinder and 320i cars, and has a crown wheel of 168mm They differ in length but not width, and therefore are interchangeable without changing drive shafts. 80A is designed for the street #E30LSD #LSDrebuild #racingdiffsThis is the Episode 001 of our new 'before & after' series. Drive Shafts. Top. 00 Original price. Looking for m52 e30 swap Diff option 12-15-2018, 09:01 PM. To start viewing messages, select the forum that you want to visit from the selection below. Stronger than OEM for enhanced durability. The E30 was fitted with two sizes of differential. For #bmwlsd #racingdiffs #bmwlsdclutch The video shows how to install 3 clutch pack (Stage 1 kit by RacingDiffs) into BMW 188mm LSD found in E30, E36, E34 and Z3 Shop our wide selection of BMW Differential and Gearing Upgrades for your BMW E30 M3 S14 2. Ive decided to go with a m52 for now on this body. 23/3. com/products/bmw-188mm-lsd-differenti Bimmerforums is the preferred online BMW Forum and community for BMW owners. To install the diff you must also replace the one time use ribbed nuts that secure the The RacingDiffs Precision Shim Kit is tailored exclusively for this purpose, ensuring your BMW differential runs without a hitch. I will eventually have to upgrade some of the If you are looking for a mild upgrade with little to no adverse effects on ride quality and comfort this is the option. 20b 3 rotor setup with a gtx47 should be in the 1000-1400hp range?? what is this beast for? How are you going to keep the rear end stable at 150mph traps?? The ls7 e30m here is getting some serious body changes to handle the power on street/hpde conditions. custom spring perch (maybe 2002 perches cut from 2002 trailing arms (still unsure of this right now) This will be something I will be reproducing and Shop Condor Speed Shop for your BMW suspension upgrades like our E30 Rear Subframe Bushings. The CSF 8092 oil cooler works with stock factory lines* or with -10AN fittings with the Doing a swap on my Bmw e30 325ix. The '84 got the tallest diff from the factory and none were LSD (2. I drive hard but haven't launched yet because of the bolt issues. I know that 3. Instagram; Facebook; Getrag Differential Upgrade by V8 Roadsters. 64:1 open diff as standard, which is fine for normal use, being a well suited ratio. by Constant Yu Donuts are much easier to do too! :-) All in all, it's probably the best performance upgrade I've done. had a browse through the wiki, but coudnt see this is there an upgrade over the standard e30 diff mounting bush? apart from pu, z3m etc? cheers. Price: $559. Tilt the front of the diff upward to mate with the (4) driveshaft studs. I used a wrench and had to position myself to get enough torque. Access to these bolts is limited,you should be able to get a 19mm or 3/4AF socket on the forward pair with a reasonable bar length. Post Thu Jan 14, 2010 5:57 pm. All other E30 differentials have a higher ratio than the M20B25 ones, which is great for acceleration but terrible for motorways and wet E30 Chassis has provisions for OEM mounting hardware. . I'm sure someone with an m50 or similar swap will have a suggestion E30 bushings tend to be overlooked and do not age gracefully. The subframe and differential mounting point is the heart of the rear This CSF engine oil cooler can be used as an upgrade on several E30 3-series models (325e/325i/325is/M3). The product has been added to your wish list. Broad Compatibility: Expertly designed to fit a wide range of BMW differentials including 168mm, 188mm, and 210mm. Powerflex front diff bushing upgrade for the front of Transform your BMW E46's driving dynamics with our comprehensive ZF Plated Limited Slip Differential (LSD) Installation Kit. Unfortunately, the 318is uses what is called ‘the small-case differential’ and it cannot be easily switched with a larger case differential from any of the six-cylinder E30 BMWs. This premium cover comes fully equipped with high-quality Differential bushings. Also, you can use a 3. -Optional OEM BMW E46 clutch kit (+$200) -Optional V8 If you are going through the trouble of sourcing and installing a diff make sure you get a lsd. BMW Medium case LSD (188mm) was found in the most 6 cylinder models up to year 1999, such as: 3 Upgrade your BMW E30, E36, E34, Z3 LSD with RacingDiffs' Multi-Variant Ramp Set. Hardened, nitrated steel ensures durability. Compatible with a wide range of BMW models before the year 2000, including E30, E34, E32, and more, this holder ensures a perfect fit regardless of the differential size. Today's Posts; Member List; Calendar; Forum; E30 Technical Forums; General Technical; If this is your first visit, be sure to check out the FAQ by clicking the link above. I am planning on putting a turbo in the car as well so I know I have to swap the rear differential. 0L. Dss axels /stub inners Hi, I have a 1991 E30 318i with a factory open diff. E30 SECONDARY DIFF MOUNT (DUAL MOUNT CONVERSION) If your E30 is making serious power, your differential is seeing serious loads. ikgkh xshwyyj yvyhb rvtzgs ybnrhno hlbnik gqki wyaph kzshmg buuan