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Rear Differential

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DISPLAYING 1 to 4 (of 4 products)
Special Order item
016409399B
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Product Information
Differential output shaft seal.

porsche

Fits:
For cars with manual transmission
Porsche 924 1976-88
Porsche 944 1982-91
Porsche 986 / 987 / 981 / 982 Boxster 1997>>
Porsche 987 / 981 / 982 Cayman 2005>>

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Diagram ref no 4

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016409399B
016409399B

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016409399B/1
Product Information
Product Information
Differential output shaft seal.

oematch

Fits:
For cars with manual transmission
Porsche 924 1976-88
Porsche 944 1982-91
Porsche 986 / 987 / 981 / 982 Boxster 1997>>
Porsche 987 / 981 / 982 Cayman 2005>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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016409399B
016409399B
314096090323
016409399B
15195
190035410
108768

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99730002033/1
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Friction plate upgrade kit for Porsche OE limited slip differential (LSD). 

Fits:
Porsche 987 Boxster / Cayman 2005 - 2012 - Manual gearbox
Porsche 981 Boxster / Cayman 2012 - 2016
 - Manual gearbox
Porsche 718 (982) Boxster Cayman 2016>>
 - Manual gearbox
For cars with Porsche LSD fitted - Option Code M220 (Locking differential 40 %)

Upgrade Your Porsche Manual Gearbox with RacingDiffs
Clutch Pack
RacingDiffs LSD clutch pack fits seamlessly into the Porsche Manual gearbox, providing superior performance and durability. This kit is essential for Porsche Boxster and Cayman models, ensuring enhanced traction and handling, especially for track enthusiasts.

Kit Includes:
Clutch/friction discs x 4
Hardcore dog ear steel plates x 4

Key Features:

Superior Cooling and Viscosity:
Clutches are perforated for better cooling and excellent viscosity, effectively resisting oil build-up in the holes between dog ear plates. This design improves cooling efficiency, similar to drilled brake discs.

Enhanced Grip and Durability:
RacingDiffs plates provide more grip and superior durability, making them an absolute must-have for everyone who visits the track regularly.

High-Quality Construction:
Our clutch plates are made from top-quality materials, designed to withstand extreme conditions and provide long-lasting performance.

Why Choose RacingDiffs LSD Clutch Pack?

  • Improved Cooling: Perforated design enhances cooling efficiency.
  • Durability: Constructed from high-quality materials for exceptional longevity.
  • Enhanced Performance: Provides better traction and handling for your Porsche.

Recommended for Track Use:
For those who regularly visit the track, our clutch pack ensures your Porsche performs at its best, providing the grip and durability needed for high-performance driving.

Upgrade Your Porsche Differential:
Ensure your Porsche is equipped with the best. Upgrade to
RacingDiffs LSD Clutch Pack for superior handling and performance. Order now!

Please Note:
Friction plate upgrade kit should only be fitted by someone with the relevant knowledge and experience.


Special Order item
9A700820900
Product Information
Product Information
Hexagon head bolt M12 x 1,5 x 90mm
Sold each - Used in various locations

porsche

Fits:
Porsche 981 Boxster / Cayman - 2012 to 2016
Porsche 718 Boxster / Cayman - 2017 Onwards
Porsche 991.1 / Porsche 991.2 - 2012 to 2019
Porsche 992 - 2019 to 2024
Porsche 970.1 / 970.2 Panamera - 2009 to 2016 

Porsche 981 / 718 / 991 / 992 - Used for lower control arm mounting
Porsche 970 Panamera - Used for steering rack mounting and rear differential mounting

Click 'Zoom in' for large parts diagram.
Diagram ref no 4




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9A700820900
9A700820900

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DISPLAYING 1 to 4 (of 4 products)
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About Rear Differential

Benefits of a limited-slip differential

The main advantage of a limited-slip differential is demonstrated by considering the case of a standard (or "open") differential in off-roading situations where one wheel has no contact with the ground. In such a case (with a standard differential), the non-contacting wheel will receive 100% of the power, while the contacting wheel will remain stationary. The torque transmitted will be equal at both wheels, and therefore, will not exceed the threshold of torque needed to move the wheel with traction. In this situation, a limited-slip differential prevents 100% of the power from being allocated to one wheel, and thereby keeping both wheels in powered rotation.

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