Gearbox Mounts

Powerflex Gearbox mount carrier bush.
Sold as a complete set for one gearbox mount

OEM Part Number: 90137503100 



Fits:
Porsche 911 1965-89
Porsche 912 1965-69

Made in our Dark Grey 80A durometer material to give the appearance of rubber but with the performance and longevity of polyurethane, reducing bush deflection by an impressive 50%. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the transmission and chassis. The harder the material used, the greater the NVH transmitted.

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Diagram ref no 21

Powerflex. Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:

- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components

Related reference numbers
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PFR57-414H

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Gearbox mount cup washer.
Sold each

Fits:
Porsche 911 1965-89
Porsche 911 (930) Turbo 1975-89
Porsche 964 CARRERA RS
Porsche 993 CARRERA RS

Diagram Ref No 6

Gearbox mount cup washer. 
Fits above and below the engine/transmission mounts.



Fits:
Porsche 911 1965-89
Porsche 911 (930) Turbo 1975-89
Porsche 964 CARRERA RS
Porsche 993 CARRERA RS

Click 'Zoom in' for large parts diagram.
Diagram Ref No 6

Price shown is for each.

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90130531100PRM

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Gearbox mount set (4 pcs).
Fits to gearbox mount 91137503109 / 91137503110.



Fits:
Porsche 911 1987-89 G50 Gearbox equipped cars

These replacement transmission mounts are the same durometer as your factory bushings. Tired of the drivetrain slop that your worn bushings are creating, but don't want to move up to a harder durometer? These are your answer.

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91137503110

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Gearbox mounting washer G50
2 required per car



Fits:
Porsche 911 G50 - 1986 to 1989

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Diagram ref no 9

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91137530500

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Gearbox Mounts Hexagon-Head Bolt Nut. M 8.



Fits:
Porsche 911/912 1965-89
Porsche 911 (930) Turbo 1975-89

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Diagram Ref No 9

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90007606402

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Gearbox Mounts Hexagon-Head Bolt. M 8 x 35.

Fits:
Porsche 911/912 1965-89
Porsche 911 (930) Turbo 1975-89

Diagram Ref No 7

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90007503203

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Gearbox rubber mount. Sold individually. 2 per gearbox required.


Fits:
Porsche 912

Click 'Zoom in' for large parts diagram.
Diagram Ref No 34.

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90230549201

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Gearbox rubber mount. Sold individually. 2 per gearbox required.



Fits:
Porsche 912

Click 'Zoom in' for large parts diagram.
Diagram Ref No 34.

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90230549201

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HD Semi-solid engine mount set. fits to existing engine or gearbox mount shell.
One kit includes 2 halves of mount.  (2 kits required per car.)



Fits:
Work as engine mounts in 1965-1989 911/912/930
Work as transmission mounts in 1972-1986 911/912/930 (915/930 Transmission Only)

High Density engine/transmission mounts are the perfect compromise between stock rubber and our Semi-Solid mounts. Their heavy duty 25% higher durometer rubber construction makes them ideal for performance oriented cars, but still allows absorption of vibrations and noise associated with solid mounts. Installs in stock motor mount or transmission mount hangers replacing worn out factory rubber.

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91137504306

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HD Semi-solid gearbox mount set (4 pcs).
Fits to gearbox mount 91137503109



Fits:
Porsche 911 1987-89 Only for G50 Gearbox equipped cars

High Density transmission mounts are the perfect compromise between stock rubber and our Semi-Solid mounts. Their heavy duty 25% higher durometer rubber construction makes them ideal for performance oriented cars but still allows absorption of vibrations and noise associated with solid mounts. Installs in stock transmission mount hangers replacing worn out factory rubber.

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91137503110

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Hexagon head bolt for Gearbox carrier. M 12 X 1,5 X 68.
Sold each.

Fits:
Porsche 911 Carrera 1987 - 1989
with G5000,  G5001,  G5002,  G5050 gearbox

Diagram ref no 5



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91137531703

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Securing clip ball socket. 

Fits:
Porsche 911 - 1978 to 1989
Porsche 964 - 1989 to 1994 
Porsche 993 - 1994 to 1998

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Diagram ref no 12

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90016901401

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Spacer plate between transmission support and transmission housing.



Fits:
Porsche 911 F 1970-73
Porsche 911 G 1974-77 only for vehicles with a 915 transmission

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Diagram ref no 43

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91137531100

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Transmission / gearbox carrier.



Fits:
Porsche 911 upto 1971

Click 'Zoom in' for large parts diagram.
Diagram ref no 21

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90137503100

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Transmission / gearbox carrier.



Fits:
Porsche 911 upto 1971

Click 'Zoom in' for large parts diagram.
Diagram ref no 21

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90137503100

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