Gearbox Mounts

Powerflex Heritage Collection Replacement Engine /Gearbox Mount Bush.



Set of 2 bushes which will fit 2 Engine mounts

Fits inside the Mounts of:
Porsche 911 1965-69 Engine Mount
Porsche 911 1970-86 Engine & 915 Gearbox Mount
Porsche 911 1986-89 Engine Mount
Porsche 930 1975-77 Engine Mount
Porsche 930 1978-89 Engine Mount
(not CS, not Cabrio)

Please note the price does not include mounts

Fits to No.8 on the diagram


Powerflex Heritage Collection. For Modern Day Classics.

A range of bushes engineered for the road to compliment your classic car.

POWERFLEX Heritage Collection bushes are manufactured using modern day materials with properties biased for the road. These dark grey coloured bushes will improve any collector's car, whilst retaining the same standard appearance of a rubber bush.

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Related, superseded, cross reference or alternative numbers for comparison.

PFR57-415H

The product you are viewing cross references to these numbers

SuperPro Replacement Engine /Gearbox Mount Bush.
SET OF 4 bushes



Please note the price does not include mounts. You are buying only the bushes

Fits inside the Mounts of:
Porsche 911 1965-69 Engine Mount
Porsche 911 1970-86 Engine & 915 Gearbox Mount
Porsche 911 1986-89 Engine Mount
Porsche 930 1975-77 Engine Mount
Porsche 930 1978-89 Engine Mount
(not CS, not Cabrio)

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

Click 'Zoom in' for large parts diagram.
Fits to No. 8 on the diagram

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Related, superseded, cross reference or alternative numbers for comparison.

SPF1375K

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Engine / gearbox mounts - sport version stiffer than standard

New sport version with shifter rubber mounts, great for trackdays and high speed driving. Fits engine mounts OR transmission mounts ,shifting for more smoother and exact shifting.

You will need 2 for the engine 3.0L or 3.2L
You will need 2 for the G15 transmission not G50 Gearbox

Fits:
Porsche 911 1978-89
Porsche 911 Cabrio 1978-89

Diagram Ref No 8

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Related, superseded, cross reference or alternative numbers for comparison.

91137504306

The product you are viewing cross references to these numbers

Engine / gearbox mounts  (SET OF 2)  HD 85A shore rating sport bushes



New sport version with shifter rubber mounts, great for track days and high speed driving. Fits engine mounts OR transmission mounts ,shifting for more smoother and exact shifting.

You will need 2 for the engine 3.0L or 3.2L
You will need 2 for the G15 transmission not G50 Gearbox

Fits:
Porsche 911 1976-86
Porsche 911 Cabrio 1978-86

Click picture for large parts diagram.
Diagram Ref No 8.

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

3609309111

The product you are viewing cross references to these numbers

Powerflex Replacement Engine /Gearbox Mount Bush.



Set of 2 bushes which will fit 2 Engine mounts

Fits inside the Mounts of:
Porsche 911 1965-69 Engine Mount
Porsche 911 1970-86 Engine & 915 Gearbox Mount
Porsche 911 1986-89 Engine Mount
Porsche 930 1975-77 Engine Mount
Porsche 930 1978-89 Engine Mount
(not CS, not Cabrio)

Please note the price does not include mounts

Fits to No.8 on the diagram

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.

PFR57-415

The product you are viewing cross references to these numbers

Powerflex Black Series Replacement Engine/Gearbox Mount Bush.



SET OF 2 bushes which will fit 2 Engine mounts

Fits inside the Mounts of:
Porsche 911 1965-69 Engine Mount
Porsche 911 1970-86 Engine & 915 Gearbox Mount
Porsche 911 1986-89 Engine Mount
Porsche 930 1975-77 Engine Mount
Porsche 930 1978-89 Engine Mount
(not CS, not Cabrio)

Fits to No. 8 on the diagram


Powerflex Black Series - Designed for the Track - Ready to Race - Engineered to be the best.

Powerflex Black Series bushes are manufactured using a 95 Shore A compound to provide maximum control of chassis geometry. This compound can be up to 80% more resistant to load than standard rubber and 25% stiffer than our purple performance material.

If your requirements are purely for the ultimate in handling and chassis performance then Powerflex Black Series are unique, offering the most precise and accurate alignment for your chassis.

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

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

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

PFR57-415BLK

The product you are viewing cross references to these numbers

Gearbox carrier.

Fits:
Porsche 911 1975-86
4 SPEED turbo gearbox

Diagram Ref No 1A.

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93037503100

The product you are viewing cross references to these numbers

Gearbox carrier.



Fits:
Porsche 911 1987-89
5 SPEED G50 Gearbox

Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.

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

91137503110

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.

PFR57-414

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.

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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.

Related reference numbers
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91137503110

The product you are viewing cross references to these numbers

Gearbox mounting washer G50
2 required per car



Fits:
Porsche 911 G50 - 1986 to 1989

Click 'Zoom in' for large parts diagram.
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

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

Related reference numbers
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90007606402

The product you are viewing cross references to these numbers