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Rear Differential

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DISPLAYING 1 to 16 (of 24 products)
1 2
Special Order item
99905900800
Product Information
Product Information
Differential Carrier Bearing.

porsche

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

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

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99905900800
99905900800

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99905900800/1
Product Information
Product Information
Differential carrier bearing.

oematch

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

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

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99905900800
19274
99905900800

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Special Order item
91533227604
Product Information
Product Information
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

Click 'Zoom in' for large parts diagram.
Diagram ref no 10

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91533227604
91533227600
91533227604

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91533227604/1
Product Information
Product Information
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

Click 'Zoom in' for large parts diagram.
Diagram ref no 10

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91533227604
91533227600
91533227604

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Special Order item
90133228501
Product Information
Product Information
Differential Housing Lock Plate.

porsche

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

Click 'Zoom in' for large parts diagram.
Diagram ref no 8.

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90133228501
90133228501

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90133228501/1
Product Information
Product Information
Differential Housing Lock Plate.

oematch

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

Click 'Zoom in' for large parts diagram.
Diagram ref no 8.

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90133228501
90133228501

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40309120WK
Product Information
Product Information
Wavetrac® Differential.
wavetrac

FITS:
Porsche 901 1965-68

◾ 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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40309120WK
40.309.120WK
40309120WK

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Best Price
40309130WK
Product Information
Product Information
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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Fourteen Percent Off
3J914
Product Information
Product Information
3J Driveline Limited Slip Differential (LSD) NXG (NeXt Generation).

jdriveline

Applications: Porsche 914/Early 915

Ramps Angles: 40/40 70/70 40/60 20/80
50/50 45/50 80/20 50/45
15/60 60/40 60/15
Pre-load (lbs/ft): 0-150
Side Gear: Coarse Spline 18T, Fine Spline 43T

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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3J914
3J1236
3J1237
90133205313

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Fourteen Percent Off
3J915
Product Information
Product Information
3J Driveline Limited Slip Differential (LSD) NXG (NeXt Generation).

jdriveline

Applications: Porsche 915

Type: Porsche 915
Ramps Angles: 40/40 70/70 40/60 20/80
50/50 45/50 80/20 50/45
15/60 60/40 60/15
Pre-load (lbs/ft): 0-150
Side Gear: Coarse Spline 18T & Fine Spline 43T

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.

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

3J915
3J1238
3J1239
91533205301
91533205310
91533205312

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Special Order item
90133226501
Product Information
Product Information
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

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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90133226501
90133226501
901332265

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Special Order item
90133226502
Product Information
Product Information
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

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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90133226502
90133226502
901332265

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Special Order item
90133226503
Product Information
Product Information
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

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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90133226503
90133226503
901332265

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Special Order item
90133226504
Product Information
Product Information
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

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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

90133226504
90133226504
901332265

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Special Order item
90133226505
Product Information
Product Information
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

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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

90133226505
90133226505
901332265

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Special Order item
90133226506
Product Information
Product Information
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

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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90133226506
90133226506
901332265

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DISPLAYING 1 to 16 (of 24 products)
1 2
Also found on these pages
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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