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.

Click 'Zoom in' for large parts diagram.
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
Related, superseded, cross reference or alternative numbers for comparison.

PFR57-414

The product you are viewing cross references to these numbers

Powerflex Powerflex Black Series Gearbox carrier mount 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.

Click 'Zoom in' for large parts diagram.
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
Related, superseded, cross reference or alternative numbers for comparison.

PFR57-414BLK

The product you are viewing cross references to these numbers

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.

Click 'Zoom in' for large parts diagram.
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
Related, superseded, cross reference or alternative numbers for comparison.

PFR57-414H

The product you are viewing cross references to these numbers

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.

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Related, superseded, cross reference or alternative numbers for comparison.

90130531100PRM

The product you are viewing cross references to these numbers

Gearbox Mounts Hexagon-Head Bolt Nut. M 8.



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

Click 'Zoom in' for large parts diagram.
Diagram Ref No 9

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Related, superseded, cross reference or alternative numbers for comparison.

90007606402

The product you are viewing cross references to these numbers

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

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Related, superseded, cross reference or alternative numbers for comparison.

90007503203

The product you are viewing cross references to these numbers

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


Fits:
Porsche 912

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

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Related, superseded, cross reference or alternative numbers for comparison.

90230549201

The product you are viewing cross references to these numbers

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



Fits:
Porsche 912

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

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Related, superseded, cross reference or alternative numbers for comparison.

90230549201

The product you are viewing cross references to these numbers

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.

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

91137504306

The product you are viewing cross references to these numbers

Transmission / gearbox carrier.



Fits:
Porsche 911 upto 1971

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

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

90137503100

The product you are viewing cross references to these numbers

Transmission / gearbox carrier.



Fits:
Porsche 911 upto 1971

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

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

90137503100

The product you are viewing cross references to these numbers

Transmission Mount Bolt. M12 x 1,5 x 65.



Fits:
Porsche 911 1969-89
Porsche 930 Turbo 1975-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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

93037531701

The product you are viewing cross references to these numbers