RacingDiffs LSD conversion set (Fits:BMW 188L) E90 Z4 E81 E82 E87 E60 E61

Description

Having trouble with the one-wheel spin! With our
Progressive LSD Conversion set,
you will no longer suffer from losing grip!
The set is mounted on your standard differential transforming it into a
clutch-type
2-way limited slip differential.
This is NEW Easy mount version which doesn't require machining of spider gear to be fitted, so it is a lot easier for installation than before!
No more one-wheel spin on start, and sloppy turns around the corner. With this conversion set, you will gain the true performance of a proper limited slip differential.
Fitment:
E90
+318d M47N2
+318d N47
+320d M47N2
+320d N47
+325d M57N2
+325i N52
+325i N52N
+325i N53
+325xi N52
+325xi N52N
+325xi N53
+328i N51
+328i N52N
+328xi N51
+328xi N52N
+330i N52
+330i N52N
+330i N53
+330xd M57N2
+330xi N52
+330xi N53
+335i N54
+335xi N54
E92
+320d N47
+320xd N47
+325d M57N2
+325i N52N
+325i N53
+325xi N52N
+325xi N53
+328i N52N
+328i N51
+328xi N51
+328xi N52N
+330i N52N
+330i N53
+330xd M57N2
+330xd N57
+330xi N52N
+330xi N53
+335i N54 (Automatic)
+335xi N54
E85
+Z4 2.2i M54
+Z4 2.5i M54
+Z4 3.0i M54
E86
+Z4 3.0si N52
E81
+120d N47
+123d N47S
+130i N52N (Automatic)
E82
+118d N47
+120d N47
+123d N47S
+125i N52N
+128i N52N
+128i N51
+135i N54 (Automatic)
E87
+120d M47N2
+130i N52 (Automatic)
E87 Facelift
+116d N47
+118d N47
+120d N47
+123d N47S
+130i N52N (Automatic)
E88
+118d N47
+120d N47
+123d N47S
+125i N52N
+128i N51
+128i N52N
+135i N54 (Automatic)
E60
+520i M54
+525i M54
+530i M54
E60 Facelift
+520d M47N2
+520d N47
+520i N43
+520i N46N
+520Li N46N
+523i N52N
+523i N53
+523Li N52N
+525d M57N2
+525i N52N
+525i N53
+525Li N52N
+525xd M57N2
+525xi N53
+528i N52N
+528xi N52N
+530i N52N
+530i N53
+530Li N52N
+530xd M57N2
+530xi N52N
+530xi N53
+535i N54 (Automatic)
+535xi N54
+540i N62N (Automatic)
E61
+520d M47N2
+523i N52
+525d M57N
+525i N52
+525xi N52
+530i N52
+530xi N52
E61 Facelift
+520d M47N2
+520d N47
+520i N43
+523i N52N
+523i N53
+525d M57N2
+525i N52N
+525i N53
+525xd M57N2
+525xi N53
+530i N52N
+530i N53
+530xd M57N2
+530xi N52N
+530xi N53
+535xi N54
*If you are not sure about your fitment, please send us the last 7 digits of your VIN so we can check it for you.
The set is made from extremely strong
s6
tool steel. Parts are heat-treated and hardened to 40HRC under the protection of argon to avoid deformation.
For friction shims, we use the same material as OEM LSD clutches to avoid metal shredding. Therefore, shims are perfectly safe for long term usage!
Preload is provided with high rate springs, and we get a dynamic lock from 30° angled ramps. All of this together gives 25% progressive lock which increases with revs and vice versa.
All parts are made in the N7 quality standard.
*Professional installation is required. Use oil for limited slip differentials
ONLY
.
Instructions will be provided with the purchase of the product.
Due to continued product improvement, the product illustrated on the photo may vary slightly from the actual product.
*Important note:
before installation of RacingDiffs LSD conversion set, please inspect inner surface of small spider gears. It is important that it isn’t damaged from previous usage. Needs to be smooth, otherwise it will cause premature wear of new central pin and possible break down. If it isn’t completely smooth, please take gears to machine shop to
process
the surface.
Also please note that all BMW models after year 2008 have welded ring gear to carrier unit. Installation of any kind of aftermarket LSD unit requires ring gear to be machined off which includes RacingDiffs Progressive LSD conversion set.
This is a completely ORIGINAL product, CLUTCH TYPE, PROGRESSIVE,
NOT LIKE OTHER SIMILAR PRODUCTS!
In the contemporary world of sports car development and vehicles with higher power, the
Limited Slip Differential
is a rarity considering the small number of factories installing them in their models.
The Limited Slip Differential provides manifold benefits when considering sporty driving.
Read more
about benefits of LSD.
Our company offers products which are possible to install in any factory differential converting it into
LSD
.
Progressive LSD conversion set
we install in the space between spider gears where the friction of material achieves restriction in
different drive wheels performance.
Why Progressive LSD conversion set is better than other known products?
1.
Other products
relies only on preload locking the differential by using high rated springs. Specific
Ramp angle design
of our
conversion set
allows for
low preload
while still retaining a
progressive lock
capability; basically, the vehicle will feel like driving on an open diff in slow turns / street driving, but it transmits torque to both drive wheels under load (higher revs).
2. Everyone is afraid of
Material wrapping
as a side effect of Similar products. Therefore we put
friction shims
between gears and plates. The same material from which we make our
LSD clutch plates
is used. This Provides much better resistance and longevity. Friction plates are replaceable.
3. Material that we use in production it the
high grade tool steel
.  All components are chemically
heat treated
for maximum durability.
4.
Progressive locking
allows for smooth, predictable locking. Especially when replacing an open diff, equipping
Progressive LSD conversion set
will completely improve the driving experience while maintaining everyday drivability.
Make sure you visit our
YouTube channel
to see videos of testing and installation tutorials.
RacingDiffs recommends Motul gear competition 75W140 oil for all products.
SHIPPING
The package will be sent within 1 - 3 working days from the moment of full payment.
The tracking number will be sent immediately.
The expected delivery date depends on your location.
If you want a faster shipping method (we use DHL express service) please make sure you leave email and phone number when you purchase the item. Otherwise, we will have to send the package with a regular post office service which takes 3 times more to deliver it to your door.
We are
not responsible for the customs taxes
of your country, or the retention time of the customs check.
Follow us on Facebook and Instagram to stay updated with the latest features and videos.
REFUND POLICY
IF YOU ARE NOT 100% SATISFIED WITH YOUR PURCHASE, YOU CAN RETURN YOUR ORDER FOR A FULL REFUND (MINUS SHIPPING EXPENSES).
You can return your purchase for up to 45 days from the purchase date.
Returned products must be in the condition you received them and in the original box and/or packaging.
Return shipping costs will be paid by customer. Return should be realized through regular POST OFFICE exclusively. We won't accept other courier services. Please contact us before sending the package back to us.
Refund requests regarding to high import fees won't be accepted - please read Shipping info page before ordering.
For any additional information, we are here for you as always.
Your RacingDiffs team
Tags:
# BMW, LSD, limited slip differential, sperrdifferential, autoblocante, autobloccante, lock, traction, phantom grip, positraction, conversion set, torsen, helical, quaife, drift, racing, drag,