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Rear Differential

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DISPLAYING 1 to 9 (of 9 products)
Special Order item
99905906400
Product Information
Product Information
Differential outer bearing, Left. 50 x 90 x 21.7

porsche

Fits:
Porsche 911 1987-89
Porsche 911 Turbo 1975-89
Porsche 968 1992-95
Porsche 964 C2 / C4 1989-94
Porsche 993 C2 1994-98
Porsche 986 Boxster S 2000-04
Porsche 996 C2 / C4 1998-05
Porsche 996 Turbo GT2 2001-05
Porsche 996 GT3 2000-05
Porsche 997.1 Turbo / GT2 / GT2 RS 2007-09
Porsche 997.2 GT2 RS 2011
Porsche 997 GT3 / GT3 RS 2007-11

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99905906400
99905906400

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99905906400/1
Product Information
Product Information
Differential outer bearing, Left. 50 x 90 x 21.7

oematch

Fits:
Porsche 911 1987-89
Porsche 911 Turbo 1975-89
Porsche 968 1992-95
Porsche 964 C2 / C4 1989-94
Porsche 993 C2 1994-98
Porsche 986 Boxster S 2000-04
Porsche 996 C2 / C4 1998-05
Porsche 996 Turbo GT2 2001-05
Porsche 996 GT3 2000-05
Porsche 997.1 Turbo / GT2 / GT2 RS 2007-09
Porsche 997.2 GT2 RS 2011
Porsche 997 GT3 / GT3 RS 2007-11

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Diagram ref no 11

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99905906400
99905906400

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Special Order item
99911334741
Product Information
Product Information
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

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Diagram ref no 20

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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

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Diagram ref no 20

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99911334741
19422
99911334740
99911334741

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Special Order item
92833255520
Product Information
Product Information
Differential washer.

porsche

Fits:
Porsche 911 Carrera 1984-89, with Gearbox G50.00/.01/.02/.50,  with limited differential
Porsche 964  C2 1989-94 with Gearbox G50.03/.04/.05,  with limited differential
Porsche 964 Carrera RS 1989-94 with Gearbox G5010,  with limited differential
Porsche 964 Turbo 1990-94 with Gearbox G5052,  with limited differential

Porsche 968 1992-95 with Manual gearbox G4400, with Locking differential 40 % (option code: M220)

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92833255520
92833255520

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40309160WK
Product Information
Product Information
Wavetrac® Differential.

wavetrac

FITS:
Porsche 911 1987-88 (G50 Gearbox)
Porsche 930 Turbo 5-Speed 1989>>
Porsche 964 Carrera
Porsche 993 Carrera
Porsche 968
Porsche 996 GT2 Rear diff
Porsche 996 GT3 Rear diff
Porsche 996 TURBO 6-Speed Manual Rear diff

• Innovative:
Patented Wavetrac® design automatically improves grip in low traction conditions. This feature is truly innovative and unlike any other torque biasing diff design.

• Superior Materials:
9310 steel gears run in case-hardened billet or forged steel bodies. ARP® fasteners used throughout.

• Maintenance Free:
As supplied new, the Wavetrac® differential will perform a lifetime of service without maintenance or rebuilds.

• Customizable:
If desired, you can alter the diff's behavior to suit your needs using optional components.

• Limited LIFETIME Warranty:
All Wavetrac® differentials include a transferable, Limited Lifetime Warranty.

For More information Click Here

Please note: This is a special order part and usually takes between 2-6 weeks to come into stock.

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40309160WK
40.309.160WK
40309160WK

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Special Order item
99905902702
Product Information
Product Information
Rear left and right differential carrier bearing.

porsche

Fits:
Porsche 911 1969-1971*
Porsche 911 1972-1989
Porsche 912 1969 *
Porsche 912E 1976
Porsche 914 1970-1976
Porsche 930 Turbo 1976-1989
Porsche 911 (964) C2 1989-1994 (rear right only)
Porsche 911 (964) Turbo 1990-1994 (rear right only)
Porsche 911 (993) 1995-1998 (rear right only)
Porsche 924 1976-1985
Porsche 928 1978-1995

* For models with magnesium pressure cast housing.

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99905902702
99905902700
99905902702
99905902800

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99905902702/1
Product Information
Product Information
Rear left and right differential carrier bearing

oematch

Fits:
Porsche 911 1969-1971*
Porsche 911 1972-1989
Porsche 912 1969 *
Porsche 912E 1976
Porsche 914 1970-1976
Porsche 930 Turbo 1976-1989
Porsche 911 (964) C2 1989-1994 (rear right only)
Porsche 911 (964) Turbo 1990-1994 (rear right only)
Porsche 911 (993) 1995-1998 (rear right only)
Porsche 924 1976-1985
Porsche 928 1978-1995

* For models with magnesium pressure cast housing.

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Diagram ref no 8

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99905902702
19277
99905902700
99905902702
99905902800

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Special Order item
90133256111
Product Information
Product Information
Thrust washer limited slip differential. 
Sold each - 2 required per car

porsche

Fits:
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994
Porsche 924 - 1978 to 1985
Porsche 928 - 1978 to 1991
Porsche 968 - 1992 to 1995
Porsche 914 - 1970 to 1976

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Diagram ref no 7



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90133256111
90133256111

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DISPLAYING 1 to 9 (of 9 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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