CMS
We specialize in Porsche transmissions, manufacturing many components and upgrades.
CMS have served the Porsche community for over 35 years and continue to do so.
Fits all 993 C2/C4/Turbo transmissions '95-'98. (G50/20, G50/21, G50/31, G50/32, G50/33, G64/51, G64/52)
Replaces part no. 95030311104
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95030311104
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Our newly designed fork is CNC machined beautifully from aircraft grade billet aluminium and offers the most strength over any fork in the aftermarket. Our fork will also promote enhanced lubrication to 2nd gear as it better captures the idler gear when engaged.
Fits all G50 5 speed Porsche transmissions '87-'94.
(G50/00, G50/01, G50/50, G50/03, G50/04, G50/05, G50/52, G64/00, G64/01)
Replaces part 95030311101
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95030311101
The product you are viewing cross references to these numbers
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Precision machined from T6 aluminum
Superior in strength as compared to all OEM side plates
Uses larger 930 Turbo differential taper bearing (999.059.064.00 sold separately)
Oil passageway for additional lubrication to the diff bearing
Perfect fit/no clearance issues
Adds strength and reliability to the diff section by reducing ring gear deflection
Perfect for racing and V8 applications
Fits all 915 transmissions '72-'86 excluding Euro models with oil cooler
Replaces parts 915.301.311.00, 915.301.311.04, 915.301.311.05, 915.302.311.06
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91530131105
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
While some models are machined from the factory, some will need additional machine work. This is a great solution for a G50 car with low ground clearance that needs an oil cooler.
Machined in house from 6061 billet aluminum
Nicely beveled edges; high attention to detail
VDO 300F temp sender included
-8AN adapter included
Mounting hardware included
For all G50's '87-'98 except C4 5 speed
Not for inverted/mid engine gearboxes
G50/00, G50/01, G50/50, G50/03, G50/04, G50/05, G50/20, G50/21, G50/31, G50/32, G50/33, G64/51, G64/52
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95030137100
The product you are viewing cross references to these numbers
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Ours is beautifully pocketed and even allows for use of the OEM speed sensor and bracket.
For use with the standard studs, o-ring, axle seal and differential bearing.
Fits G50/00, G50/01, G50/02
Replaces part 950.301.312.04
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95030131204
The product you are viewing cross references to these numbers
- Porsche 911 1987-1989 3.2L G50
This conversion was originally designed for mid-engine installations using an AWD 6 speed transmission - but can also be used in rear engine applications.
The end plate is available in two versions, 5 speed G50 or 6 speed 993 and with or without a provision for the shift shaft. This conversion requires either the c4 5 speed or c4 6 speed gear housing to be used in conjunction.
This can be useful for 6 speed AWD to 2 wheel drive conversions, or to replace the no longer available 6 speed 2WD gear housing.
Note: Please specify whether you want with or without shift shaft provision when ordering. The price is the same regardless.
Compatible with housing 964.301.915.05 or 964.301.103.07 from G64/00, G64/01, G64/20, G64/21, G64/51, G64/52
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) TURBO S 1994-97
Replaces part 950.301.312.51, 950.301.312.52, 996.301.312.50; 996.301.312.51
G50/52, G64/51, G64/52, G96/50, G96/88, G96/90, G96/93, G96/96, G96/97, G97/88, G97/96
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99630131251
The product you are viewing cross references to these numbers
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 TURBO 2007>>
- Porsche 997 GT3 2007>>
- Porsche 997 GT2 2007>>
- Porsche 997 MKII GT3 2010>>
- Porsche 997 MKII Turbo 2009>>
- Porsche 997 MKII GT2 RS 2011>>
Our design features a replaceable steel threaded insert for the bolt in the event the threads should ever strip.
Fits all Porsche 915 transaxles 72-86
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91530311301
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
Includes clutch arm, cable clevis, slave cylinder, spacer, seals and our billet slave cylinder bracket with bolts. This requires the use of the 1978 and earlier clutch fork pivot shaft.
Note: This requires a portion of the rib on the bottom of the transmission that holds the original clutch cable to be cut away on 72-77 models. To go back to a cable configuration if one so chooses can be done with a bolt on bracket.
A 3/4" clutch master cylinder is recommended - not included.
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95011623712
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
Replacing factory part numbers 915.302.112.00 and 930.303.112.02 our part is made in house from 6061 T6 aluminum - and incorporates replaceable grade 10 hardware in the event the threads should strip.
Fits all 915 transmissions '72-'86 and all 930 transmissions '76-'88.
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91530211200
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Features:
Proper knock off tabs/pry points for easy removal
300F VDO temp sender included
-8AN oil scavenge port (-8AN adapter included)
Uses your existing fork, studs and dowel pins
Uses stock paper gasket
Fits all Porsche 915 and 930 transmissions.
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91530302302
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Precision machined
Improved design incorporates an oil groove promoting more lubrication to the input shaft bearings (some modification required to bell housing and shims)
Substantial clearances for ease of assembly
Perfect fit for bearings and assembly
Much stronger than the original cast part
Replaces part 930.302.121.00
Note: Do not use the factory lock washers in conjunction with our supplied hardware.
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93030212100
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Includes clutch arm, cable clevis, slave cylinder and our billet slave cylinder bracket with bolts. Please specify if your application is using a short bell housing or long bell housing transaxle as the pivot shafts for the release fork are different. We must modify the arm if you have a long bell housing transmission.
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95011623714
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Replaces part 996.303.033.00
Fits all Porsche 996 C2/C4, Boxster S 986, 996T, 996 GT2, 996 GT3, 997T, 997 GT2, 997 GT3 997, GT3 RS transmissions.
G86/20, G96/00, G96/01, G96/30, G96/31, G96/50, G96/88, G96/90, G96/93, G96/96, G96/97, G97/88, G97/96
Related reference numbers
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99630303300
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 Carrera 2 3.6L 2005>>
- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4 3.6L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
- Porsche 997 TURBO 2007>>
- Porsche 997 GT3 2007>>
- Porsche 997 GT2 2007>>
For all 930 4 speed applications and 1978 and later 915.
Spacers are required if you are using with a factory LSD.
Replaces part 930-332-209-12
Sold in pairs.
Notes:
Factory LSD applications will require spacers, otherwise the flanges will be too short.
Designed for use with metal CV gaskets, not paper.
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93033223200
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Precision machined from aircraft grade billet aluminium to exacting standards for perfect fit and function
Oil passageway for standard taper roller bearing
Replaceable clutch cable bracket
Uses rubber o-ring instead of paper gasket (part 113.301.185a included)
Uses standard differential taper roller bearing 999.059.027.00
Note: The cover is thicker than the original and therefore requires longer studs to be installed. We include a new set.
Replaces part 901.301.311.01
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90130131101
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Our design features a replaceable steel threaded insert for the bolt in the event the threads should ever strip.
Fits:
901 65-68
911 69-71
914 70-76
Sportomatic 925 74-83
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90130311101
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Precision machined from 4130 Chromoly
Better support for both the main and pinion shaft bearings
Improved design captures the main shaft bearing 45% more than OEM
Substantial clearance provided for even non-standard tall 1st gear ratios
Perfect fit for bearings and assembly
Much stronger than the original cast part
Replaces part 901.301.035.13
Note: Deletes shim underneath original retainer, 901.301.255.13 if applicable.
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90130103513
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Perfect for street, race, higher horsepower and V8 applications-where the additional strength is really needed!
Precision machined from aircraft grade billet aluminum to exacting standards for perfect fit and function
Replaceable silicone bronze shift rail bushings
Lightest weight possible, only 4.25 lbs
Fits all Porsche 901/911 late '69-'71 and 914 '70-'76 magnesium case "die casting" transmissions.
Replaces part 911.301.221.00
Note:
1. If replacing the 4 point bearings it's recommend you use GENUINE PORSCHE only due to dimensional differences we have found between used original, "OEM" new and Genuine Porsche bearings.
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91130122100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Uses stock 996T 10 x 50 x 1.50mm CV bolts and sold in pairs.
Replaces part 996-332-209-50
Fits
G96/01/31/50
G97/50/88/90/92
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99633220950
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 TURBO 2007>>
- Porsche 997 GT3 2007>>
- Porsche 997 GT2 2007>>
Porsche 997 Turbo 1st and 2nd gen with G97.50 6 speed.
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99730131250
The product you are viewing cross references to these numbers
- Porsche 997 TURBO 2007>>
- Porsche 997 MKII Turbo 2009>>
G96/30/50: G97/31
Our version is stronger and incorporates the ring gear thrust bolt to minimize deflection under load. To my knowledge the factory cover is not offered as a spare part.
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99634901003
The product you are viewing cross references to these numbers
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
For use with 3 inch throw, 5/8 threaded cables. NOT compatible with OEM cables.
Fits 996, GT2 and GT3 transmissions.
G96/00, G96/01, G96/30, G96/31, G96/50, G96/88, G96/90, G96/96, G97/50, G97/88, G97/90
Replaces part 996.424.165.02
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99642416503
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 Carrera 2 3.6L 2005>>
- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4 3.6L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
- Porsche 997 TURBO 2007>>
- Porsche 997 GT3 2007>>
- Porsche 997 GT2 2007>>
The plastic pads are a known issue on factory forks and even more so for a race box.
Ours are designed without.
G97.01, G97.31
Part Numbers
99730311100/1 1st/2nd
99730311300/1 3rd/4th
99730311500/1 5th/6th
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99730311100
The product you are viewing cross references to these numbers
- Porsche 997 Carrera 2 3.6L 2005>>
- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4 3.6L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
G96/50/88/90/93/96 : G97/88/90/92
Proper rail to fork interference fit
Clearance for oil pump drive gear
Perfect roll pin provision
Substantial surface area to shift sleeve
Maintains correct tolerances
Fits all 996T, 996 & 997 GT2 & GT3 street car. Does not fit CUP gearboxes.
G96/50, G96/88, G96/90, G96/93, G96/96, G96/97, G97/88, G97/96
Replaces part 996.303.113.51
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99630311351
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 TURBO 2007>>
- Porsche 997 GT3 2007>>
- Porsche 997 GT2 2007>>
G96/50/88/90/93/96 : G97/88/90/92
Proper rail to fork interference fit; maintains correct tolerances
Improved design reduces the chance of stripped threads
Use factory torque specs and our supplied hardware
Fits all 996T, 997 GT2 & GT3 including RS and synchromesh CUP
G96/50, G96/88, G96/90, G96/93, G96/96, G96/97, G97/88, G97/96
Replaces part 996.303.116.50
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99630311650
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 TURBO 2007>>
- Porsche 997 GT3 2007>>
- Porsche 997 GT2 2007>>
Our part is machined from 30,000 psi carbon steel and replaces factory part 996.302.121.9A.
Better and more light weight than the factory machined cast part.
Note: The pass through holes have been deleted to save weight.
Fits 996T, 997T2, 996 GT2, 997 GT2RS, 996 GT3, 997 GT3, 996 GT3 CUP
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9963021219A
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 TURBO 2007>>
- Porsche 997 GT3 2007>>
- Porsche 997 GT2 2007>>
Fits all Porsche 996 and Boxster S 986 transmissions. G86/20, G96/00, G96/01, G96/30, G96/31
Replaces part 996.302.296.00
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99630229600
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Also incorporated is a differential bearing oiling provision.
Fits all Porsche 996 and Boxster S 986 6 speed manual transmissions.
G86/20, G96/00, G96/01, G96/30, G96/31
Replaces part 996.301.312.00 or 986.301.312.00
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99630131200
The product you are viewing cross references to these numbers
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Our version uses the larger 930 turbo taper bearing and features a replaceable clutch cable bracket.
You must use differential bearing 999.059.064.00
You can use the stock studs, axle seal, o-ring and factory preload setting.
Fits Porsche 911 70-71 side cover with clutch cable bracket for pull clutch
Replaces part: 901.301.311.12
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90130131112
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Proper rail to fork interference fit; maintains correct tolerances
Improved design reduces the chance of stripped threads
Uses factory torque specs and our supplied hardware
Fits all 996T, 996 & 997 GT2 & GT3 including RS.
G96/50, G96/88, G96/90, G96/93, G96/96, G97/88, G97/90, G97/92
Replaces part 996.303.115.50
Fits:
Porsche 996 Turbo / Turbo GT2 2001-05
Porsche 997 Turbo GT2 2008-09
Porsche 997 GT2 RS 2011
Porsche 996 GT3 2001-05
Porsche 997 GT3 / 997 GT3 RS 2007-11
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
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99630311550
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 GT3 2007>>
- Porsche 997 GT2 2007>>
- Porsche 997 MKII GT3 2010>>
- Porsche 997 MKII GT2 RS 2011>>
The cast steel RS fork does not have this issue but it's not a billet steel one like ours...and it's less expensive.
Fits all G50 5 speed transmissions '87-'94 and all G50 6 speed transmissions '95-'98 including C4, RS, Turbo and RSR models.
(G50/00, G50/01, G50/50, G50/03, G50/04, G50/05, G50/52, G64/00, G64/01, G50/20, G50/21, G50/31, G50/31, G50/33, G64/51, G64/52)
Replaces part 950.303.113.04, 950.303.103.00, 950.303.113.04, 950.303.103.06
Related reference numbers
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95030311304
The product you are viewing cross references to these numbers
- Porsche 911 1987-1989 3.2L G50
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Fits all 993 6 speed transaxles C2/C4/T
G50/20/21; G64/21/21/51
Replaces part 950 303 116 00
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95030311600
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Machined from 6061 T6 aluminium; features a replaceable threaded insert for the supplied bolt.
Fits all Porsche 915 transaxles 72-86 and 930 4 speed transaxles 76-88.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91530311100
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
** This requires machining to the front "nose cone" housing.
We have updated our 915 spray bar kit to include an improved oil return port that will not interfere with the torsion bar tube and allows for better routing of the oil return line.
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
The update is a also good repair for those whom have loose, damaged or worn out guide tubes.
** This requires machining to fit
The original is machined off and a custom steel tube is fitted. It's further retained from the inside of the diff case with a high quality snap ring and sealed with the factory o-ring.
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Under load there can be a tremendous force applied to this cover, and it can break, sometimes resulting in a damaged ring and pinion-or worse.
Upgrading to a billet side plate will add significant strength and increased reliability to the differential section.
Our design features include:
A ring gear thrust bolt to reduce ring gear deflection under load
Ports that can be used for an oil cooling system
Cross drilled oil passageways for the differential bearing
Comes with (3) 3/4 - 16 O ring plugs.
Replaces part 930.301.311.02
930/30, 930/33, 930/34, 930/36, 930/37, 930/67
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93030131102
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Precision machined from 4130 Chromoly
Better supports both main and pinion shaft bearings
Improved design captures the main shaft bearing 45% more than OEM
Substantial clearance provided for even non-standard tall 1st gear ratios
Perfect fit for bearings and assembly
Much stronger than the original cast part
Replaces part 901.301.251.01 tensioning plate
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90130125101
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Genuine Porsche bearings are recommended
Fits 911/912 64-69.5 aluminium case 901 transmissions.
90130122100, 901-301-221-00
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90130122100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Fits
Porsche 986 Boxster S 2000-04 (6 speed)
Porsche 996 1999-2004
G86.20, G96.00, G96.01, G96.30
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99630301001
The product you are viewing cross references to these numbers
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005