后差速器

在改装 915 系列中的某些差速器和/或冠轮和小齿轮时，此 2 毫米垫圈可以使安装变得更加容易。

笔记
可能需要更长的齿圈螺栓

差速器壳六角螺栓。M 12 X 1.25。

#保时捷#

適用於:
保时捷 911 1965-83
保时捷 930 Turbo 3.0L 1975-77
保时捷 914 1970-76

单击“放大”可查看大部件图。
图表参考编号 10

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

91533227604

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差速器壳六角螺栓。M 12 X 1.25。



适合：
保时捷 911 1965-83
保时捷 930 Turbo 3.0L 1975-77
保时捷 914 1970-76

单击“放大”可查看大部件图。
图表参考编号 10

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

91533227604

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差速器壳锁板。

#保时捷#

適用於:
保时捷 911 1965-89
保时捷 914 1970-76
保时捷 924 1976-85

单击“放大”可查看大部件图。
图表参考编号 8。

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

90133228501

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差速器壳锁板。



適用於:
保时捷 911 1965-89
保时捷 914 1970-76
保时捷 924 1976-85

单击“放大”可查看大部件图。
图表参考编号 8。

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

90133228501

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Friction plate upgrade kit, limited slip differential (LSD)



Fits:

Porsche 911 - 1972 to 1986 with 915 Gearbox
Porsche 968 - 1992 to 1995 
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.

RacingDiffs Performance LSD clutch plates fit OEM Porsche (ZF) LSD unit without any modifications:

The clutch discs are perforated for better cooling and great viscosity to resist the oil build-up in the holes between dog ear plates as 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.

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

92833255100

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Wavetrac® Differential.



FITS:
Gearbox type 915-18:
Porsche 911 1974-77
Porsche Turbo 930 1974-77

• 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.
The flange of the diff is thicker by 4mm and standard bolts are not suitable. New longer bolts need to be sourced separately as they don't come with the differential.

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

40309140WK

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Wavetrac® Differential.



FITS:
Gearbox Type 915-43:
Porsche 911 1978-86
Porsche Turbo 930 1978-88

• 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.

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

40309150WK

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Automatic Torque Biasing Differential enables your car to accelerate quicker and corner faster.



Fits:
Porsche 911 915 18 TEETH GEARBOX

For Technical Specifications Click Here

Quaife ATB Helical LSD differential for Porsche 911 18T is suitable for Porsche 911 models with 915 transmission and course spline 18 teeth. 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 18T 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 18T 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 18T 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 18T 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 18T 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.

Automatic Torque Biasing Differential enables your car to accelerate quicker and corner faster.



Fits:
Porsche 911 915 43 TEETH GEARBOX

For Technical Specifications Click Here

Quaife ATB Helical LSD differential for Porsche 911 18T is suitable for Porsche 911 models with 915 transmission and course spline 43 teeth. 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 43T 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 43T 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 43T 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 43T 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 43T 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.

磁体载体盘。

#保时捷#

適用於:
保时捷 911 G (1974 - 1983) *** 1978 年前适用于带 Sportomatic 的车辆，1978 年以后适用于带手动变速箱 915 型的车辆

保时捷 911 Turbo（1975 年 - 1988 年）
保时捷 911 卡雷拉 (1984 - 1986)

单击“放大”可查看大部件图。
图表参考编号 18

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91531804504

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Multi variation ramp set for LSD (limited slip differential)

Fits:
Porsche 911 Carrera - 1972 to 1989
Porsche 944 Early models - 1982 to 1991
Porsche 968 - 1991 to 1995
Only for cars with Option Code - M220 (Locking differential 40 %)

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

What is LDS ramp angle?
Ramp angles primarily determine the behaviour of the LSD under acceleration and braking. They are often referred to as 1 way, 1.5 way, and 2 way, these terms refer to when the differential locks. 

LSD Multi-variant Ramp set (Pressure plates) provides 3 different ramp angle positions:

30°/30°
30°/60°
50°/65°

Pressure plates are made from a forged material for maximum strength
High-precision CNC finish provides a Plug & Play installation
Chemically heat treated for high durability and wear resistance

Why is the Multi-variant Ramp set a must-have for all types of racing ?
This set combined with our Performance clutch set is the ultimate LSD performance upgrade. It allows you to adjust your differential from 25% up to 100% lock in 2 ways or 1.5 ways. By altering the ramp angle setup, you control how fast and effectively the differential locks. You don't need several differential as adjusting this one according to your track requirements will guarantee success.

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

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

92833251100

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左、右后差速器支座轴承。

#保时捷#

適用於:
保时捷 911 1969-1971*
保时捷 911 1972-1989
保时捷 912 1969 *
保时捷 912E 1976
保时捷 914 1970-1976
保时捷 930 Turbo 1976-1989
保时捷 911（964）C2 1989-1994（仅右后）
保时捷 911（964）Turbo 1990-1994（仅右后）
保时捷 911（993） 1995-1998（仅右后）
保时捷 924 1976-1985
保时捷 928 1978-1995

* 适用于带镁压铸外壳的型号。

单击“放大”可查看大部件图。
图表参考编号 8

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

99905902702

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后左、右差速器支座轴承



適用於:
保时捷 911 1969-1971*
保时捷 911 1972-1989
保时捷 912 1969 *
保时捷 912E 1976
保时捷 914 1970-1976
保时捷 930 Turbo 1976-1989
保时捷 911（964）C2 1989-1994（仅右后）
保时捷 911（964）Turbo 1990-1994（仅右后）
保时捷 911（993） 1995-1998（仅右后）
保时捷 924 1976-1985
保时捷 928 1978-1995

* 适用于带镁压铸外壳的型号。

单击“放大”可查看大部件图。
图表参考编号 8

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

99905902702

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止推垫圈限滑差速器。
已售出 - 每辆车需要 2 个



适合：
保时捷 911 - 1965 年至 1989 年
保时捷 964 - 1989 年至 1994 年
保时捷 924 - 1978 年至 1985 年
保时捷 928 - 1978 年至 1991 年
保时捷 968 - 1992 年至 1995 年
保时捷 914 - 1970 年至 1976 年

单击“放大”查看大零件图。
图参考号 7

相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号，供比较之用。

90133256111

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