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Rear Differential

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DISPLAYING 1 to 5 (of 5 products)
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96442101221X/KIT
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Torque tube bearing bushing Set of 3 Porsche 964 C4 /993 C4

Torque tube bushing with bearing 25mm torque tube

(3 bearings needed for torque tube) Porsche does not offer separate torque tube bearings for the 993/964, meaning if the bearings fail, your only option has been to purchase a completely new torque tube. In response, OE Match and our trusted supplier have taken the initiative to design, develop, and manufacture high-quality 993/964 torque tube bearings, now available for individual purchase

Fits:
Porsche 964 1989-94 
Porsche 993 1995-98

Click 'Zoom in' for large parts diagram.
fits inside diagram ref no 1

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96442101221X
96442101221
964421012X
964421012AX

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99911334741
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Differential output shaft seal. 48 x 68 x 10 mm.

porsche

Fits:
Porsche 911 Carrera 3.2L 1984-89
Porsche 911 Turbo 3.3 1978-89
Porsche 964 1989-94
Porsche 993 1995-98
Porsche 996 1998-05
Porsche 986 Boxster 3.2L 2000-04
Porsche 986 968CS 1993-95

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99911334741
99911334740
99911334741

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99911334741/1
Product Information
Product Information
Differential output shaft seal. 48 x 68 x 10 mm.

oematch

Fits:
Porsche 911 Carrera 3.2L 1984-89
Porsche 911 Turbo 3.3 1978-89
Porsche 964 1989-94
Porsche 993 1995-98
Porsche 996 1998-05
Porsche 986 Boxster 3.2L 2000-04
Porsche 986 968CS 1993-95

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99911334741
19422
99911334740
99911334741

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95033298308/1
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Friction plate upgrade kit for limited slip differential (LSD) 

racingdiffs

Fits:
Porsche 993

Porsche 996 / turbo / GT3
Porsche 997 GT3
For cars with Porsche LSD fitted - Option Code M220 (Locking differential 40 %)

Upgrade the standard Porsche LSD to these Track Day / Race inspired components for improved, performance traction.

Our plates also provide more grip and superior durability, which makes them an absolute must have for everybody who visits the track regularly.

RacingDiffs Performance LSD clutch plates fits OEM Porsche LSD unit without any modifications:

This kit contains:

  • 4 x Clutch/friction discs
  • 4 x Hardcore dog ear steel plates
  • 2 x Pre-load (spherical) shims

Clutches are perforated for better cooling and great viscosity to resist the oil build-up in the holes between dog ear plates. 
It is well known that drilled brake discs improve cooling over solid discs, it is the same with the LSD clutch discs.

The highest quality thermally processed tool steel is used which differentiates our products from any others on the market.

During the final steps of production the clutch plates are coated with special Molybdenum-Ceramic compound which optimizes the best ratio of friction coefficient and durability. This drastically reduces material wear and warping under extreme conditions providing our clutch plates the best possible longevity.

We mastered knowledge in the field of friction materials and coatings, which is the cornerstone of the quality of our products.

All of our clutch plates are thoroughly tested and are currently being used in various racing cars throughout Europe and USA including track, hill climb and rally.

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






Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95033298308
95033298300
95033298309
95033298308
95033298332

The product you are viewing cross references to these numbers
Best Product
96442101221X
Product Information
Product Information
Torque tube replacement bearing bushing Porsche 964 C4 /993 C4

Torque tube bushing with bearing 25mm torque tube

Sold individually (3 bearings needed for torque tube)

Porsche does not offer separate torque tube bearings for the 993/964, meaning if the bearings fail, your only option has been to purchase a completely new torque tube. In response, OE Match and our trusted supplier have taken the initiative to design, develop, and manufacture high-quality 993/964 torque tube bearings, now available for individual purchase  

Fits:
Porsche 964 1989-94 
Porsche 993 1995-98

Click 'Zoom in' for large parts diagram.
fits inside diagram ref no 1

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96442101221X
96442101221
964421012X
964421012AX

The product you are viewing cross references to these numbers
DISPLAYING 1 to 5 (of 5 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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