After long time of testing, we are proud to present you LSD conversion set This one is made for E46/E39 188mm housing. If you are not sure about your fitment, please send us last 7 digits of your VIN number so we can check it for you. It is mounted on your standard differential transforming it into a true limited slip differential. No more one wheel spin on start and sloppy turns around the corner. With this conversion set you will gain true performance of proper limited slip differential.It is made from extremely strong s6 tool steel. Parts are heat treated and hardened to 38hrk under the protection of argon to avoid deformation. For friction shims we use the same material as oem lsd clutches to avoid metal shredding. Preload is provided with high rate springs, and dynamic lock we get from 45° angle ramps. All together is giving 25% progressive lock like in original ZF bmw lsd differential. All parts are made in N7 quality standard. Use ONLY oil for limited slip differentials.
Instructions will be provided with purchasing of product. This is a completely NEW PRODUCT, CLUTCH TYPE, PROGRESSIVE, NOT PHANTOM GRIP. Since we had lots of questions about what is the difference between infamous Phantom grip and our product we decided to write a post about it. Since our product looks very similar, some of you are scared to try it which is quite reasonable. So I will tell you that your product just looks similar and that's it.Without any further delay, here is the explanation. Phantom grip locks differential only by high rated springs, while our product has ramp angle on central channel where small gears axle passes through. That provides dynamic/progressive lock exactly the same as OEM ZF LSD.
When you press accelerator, large gear attends to spin the plate around pushing the ramp of central channel against axle increasing pressure several times more than preload. Conclusion - while Phantom has radial channel and relays only on high rated springs, our product has high rated springs to creating preload, but has dynamic lock from ramp angles as well.Everyone are afraid of metal shavings as a product of Phantom grip which often destroys transmission if it is front wheel drive car. Therefore we use friction shims between gears and plates. From our experience in producing LSD clutch plates, we used the same materials for friction shims which gives them high resistance and longevity. Materials that we use in production are only top quality tool steel which we harden and nitrate to achieve the highest quality surface finish possible. That gives our product very high durability and longevity. Our products have proven themselves on many race cars on Hill climb, Circuit and autocross, giving the competitors up to 10 seconds better times than personal bests. So if you have any further doubts, find our Youtube channel to see how it works. Side oil seals are needed for installation. Follow us on Facebook an Instagram as well. For any additional information, we are here for you as always. # BMW, LSD, limited slip differential, sperrdifferential, autoblocante, autobloccante, lock, traction, phantom grip, positraction, conversion set, torsen, helical, quaife, drift, racing, drag. The item "Bmw E46 E39 188mm Progressive Limited Slip Differential conversion set / LSD" is in sale since Monday, November 13, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Transmission & Drivetrain\Differentials & Parts".
The seller is "racingdiffs" and is located in Belgrade, Serbia. This item can be shipped worldwide.