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Rear Differential

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DISPLAYING 1 to 26 (of 26 products)
Differential Carrier Bearing. Porsche 914/6 / 911F
Code: 99905900800
Differential Carrier Bearing.

porsche

Fits:
Porsche 914/6 1970–1972 Sportomatic gearbox only
Porsche 911 F 1965–1973

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Diagram ref no 8

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99905900800
99905900800

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Porsche Genuine Parts
Differential carrier bearing. Porsche 914/6 / 911F
Code: 99905900800/1
Differential carrier bearing.

oematch

Fits:
Porsche 914/6 1970–1972 Sportomatic gearbox only
Porsche 911 F 1965–1973

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Diagram ref no 8

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99905900800
19274
99905900800

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Differential housing hex bolt. Porsche 911 65-83 / 914
Code: 91533227604
Differential housing hex bolt. M 12 X 1.25.

porsche

Fits:
Porsche 911 1965-83
Porsche 930 Turbo 3.0L 1975-77
Porsche 914 1970-76

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Diagram ref no 10

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91533227604
91533227600
91533227604

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Porsche Genuine Parts
Differential housing hex bolt. Porsche 911 65-83 / 914
Code: 91533227604/1
Differential housing hex bolt. M 12 X 1.25.

oematch

Fits:
Porsche 911 1965-83
Porsche 930 Turbo 3.0L 1975-77
Porsche 914 1970-76

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Diagram ref no 10

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91533227604
91533227600
91533227604

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Best Product
Differential Housing Lock Plate. Porsche 911 / 914 / 924
Code: 90133228501
Differential Housing Lock Plate.

porsche

Fits:
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 924 1976-85

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90133228501
90133228501

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Porsche Genuine Parts
Differential Housing Lock Plate. Porsche 911 / 914 / 924
Code: 90133228501/1
Differential Housing Lock Plate.

oematch

Fits:
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 924 1976-85

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Diagram ref no 8.

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90133228501
90133228501

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Limited Slip Differential (LSD) for Quick Acceleration Porsche 911 901 Gearbox
Code: QDF5Q
Automatic Torque Biasing Differential enables your car to accelerate quicker and corner faster.

quaife

Fits:
Porsche 911 901 GEARBOX

For Technical Specifications Click Here

Quaife ATB Helical LSD differential for Porsche 911 1969-74 is suitable for Porsche 911 models in model year 1969-74 only. A direct replacement for the standard Porsche differential, the Quaife ATB Helical LSD differential transforms your car’s performance.

Unlike a conventional plate-style limited slip differential, the Porsche 911 1969-74 Quaife ATB Helical LSD differential relies on gears rather than clutch plates for its operation. That means it is much smoother in operation.

The Porsche 911 1969-74 Quaife ATB Helical LSD differential never locks harshly with a set pre-load of wheel slip across the driven axle, like a conventional LSD. Rather, the Porsche 911 1969-74 Quaife ATB Helical LSD differential automatically biases the torque away from the spinning wheel across the axle, to a constantly varying degree, and never locks.

The Porsche 911 1969-74 Quaife ATB Helical LSD differential has many benefits over a standard open differential, including maximising traction and minimizing wheelspin, eliminating torque steer and snatching in front wheel drive cars compared to conventional LSD units, and a maintenance-free design which retains the standard oil lubrication.

The Porsche 911 1969-74 Quaife ATB Helical LSD differential is proven in circuit and drag racing, rallying and road use, and is produced from Corus steel billets, and is CAD designed and CNC machined, then inspected to ISO 9001 standards.
Best Price
Limited Slip Differential (LSD) for Porsche 911 / 914 (901 Gearbox)
Code: 40309130WK
Wavetrac® Differential

wavetrac

FITS:
Gearbox type 901:
Porsche 911 1969-74
Porsche 914 1969-74

• 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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40309130WK
40.309.130WK
40309130WK

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Limited Slip Differential (LSD) NXG (NeXt Generation). Porsche 901
Code: 3J901
3J Driveline Limited Slip Differential (LSD) NXG (NeXt Generation).

jdriveline

Applications: Porsche 901

Type: Porsche 901
Ramps Angles: 45/45 40/90 30/90 50/90
30/60 35/35 20/75 30/30
35/45 40/60 20/80
Pre-load (lbs/ft): 0-150

The latest NXG LSD is designed and manufactured to be the strongest, most progressive and versatile LSD unit in the marketplace today.
The 3J plate pack always run with 8 active surfaces, even in our lighter settings, giving maximum surfaces and surface area contact during use. Our new pre-load spacer helps generate the pre-load. Rather than just have the 2 or 3 settings of other units, we can 'fine tune' to particular pre-load settings complemented with our choice of ramps, to get the perfect LSD set up for you. The Bevel and planet gear pack has been designed to be the smoothest mesh, biggest and strongest tooth profile that we have ever been involved with. Eliminating the rattle, and excessive back lash of other units. Also With the added benefit of dual ramps. Dual Ramps available are 30/90, 40/90, 30/60, 45/45, 50/90, plus more by request.

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3J901
3J0751
3J0750
90433205300

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Spacer ring for distance adjustment in the transmission, 2.5mm. Porsche 911 / 914
Code: 90133226501
Spacer ring for distance adjustment in the transmission,
2.5 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226501
90133226501
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 2.6mm. Porsche 911 / 914
Code: 90133226502
Spacer ring for distance adjustment in the transmission,
2.6 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226502
90133226502
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 2.7mm. Porsche 911 / 914
Code: 90133226503
Spacer ring for distance adjustment in the transmission,
2.7 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226503
90133226503
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 2.8mm. Porsche 911 / 914
Code: 90133226504
Spacer ring for distance adjustment in the transmission,
2.8 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226504
90133226504
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 2.9mm. Porsche 911 / 914
Code: 90133226505
Spacer ring for distance adjustment in the transmission,
2.9 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226505
90133226505
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 3.0mm. Porsche 911 / 914
Code: 90133226506
Spacer ring for distance adjustment in the transmission,
3.0 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226506
90133226506
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 3.1mm. Porsche 911 / 914
Code: 90133226507
Spacer ring for distance adjustment in the transmission,
3.1 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226507
90133226507
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 3.2mm. Porsche 911 / 914
Code: 90133226508
Spacer ring for distance adjustment in the transmission,
3.2 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226508
90133226508
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 3.3mm. Porsche 911 / 914
Code: 90133226509
Spacer ring for distance adjustment in the transmission,
3.3 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226509
90133226509
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 3.5mm. Porsche 911 / 914
Code: 90133226511
Spacer ring for distance adjustment in the transmission,
3.5 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226511
90133226511
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 3.6mm. Porsche 911 / 914
Code: 90133226512
Spacer ring for distance adjustment in the transmission,
3.6 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226512
90133226512
901332265

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Porsche Genuine Parts
Spacer ring for distance adjustment in the transmission, 3.7mm. Porsche 911 / 914
Code: 90133226513
Spacer ring for distance adjustment in the transmission,
3.7 mm.

porsche

Fits:
Porsche 911 F (1965 - 1970)
Porsche 914/6 (1970 - 1972) Only for 914/6 with Sportomatic transmission

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Diagram ref no 6

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90133226513
90133226513
901332265

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Porsche Genuine Parts
Taper roller bearing. Porsche 911 / 912 / 914 / 930 / 964 / 993 / 924 / 928
Code: 99905902702
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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Diagram ref no 8

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99905902702
99905902700
99905902702
99905902800

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Porsche Genuine Parts
Taper roller bearing. Porsche 911 / 912 / 914 / 930 / 964 / 993 / 924 / 928
Code: 99905902702/1
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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Thrust washer driveshaft flange. Porsche 911 2.0ltr
Code: 90133226101
Thrust washer driveshaft flange. 
Sold each - 2 required per car

porsche

Fits:
Porsche 911 2.0ltr - 1965 to 1967

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Diagram ref no 16



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90133226101
90133226101

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Porsche Genuine Parts
Thrust washer limited slip differential. Porsche 911 / 964 / 914 / 924 / 928 / 968
Code: 90133256111
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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Porsche Genuine Parts
Washer for limited slip differential. Porsche 911 >>1968
Code: 90433226100
Washer for limited slip differential.

porsche

Fits:
Porsche 911 >>1968

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Diagram ref no 15

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90433226100

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Porsche Genuine Parts
DISPLAYING 1 to 26 (of 26 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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