Shock Absorber Parts REAR

Rear lower bush for Koni shock absorber. 
OEM Parn Number 91133352100



Fits:
Porsche 911 - 1965 to 1977
Porsche 912 - 1965 to 1969

***  the metal bush is internal 12 mm. for 911 models >> -    MY 1971 

With many classic cars getting hold of original parts is becoming increasingly difficult with supply dwindling or worse, parts being discontinued altogether. 
The factory KONI rear shock absorbers are no exception. The rubber mounting bushes wear and perish, leading to vague handling or unwelcome knocks and clunks so we have added these Rear Shock Lower Bushes to the range. 
Made in our classic Grey 95A durometer material to retain that OE look, our bushes help to restore handling feel, with longevity backed by our Lifetime Warranty. They are also the perfect accompaniment to our PFR57-413 Rear Shock Upper Mounting Bush.
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

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PFR57-1414

The product you are viewing cross references to these numbers

Powerflex Heritage Collection Rear shock absorber top mounting bush.
Sold as a pair (both rear shock absorbers)

OEM Part Number: 91133352100



Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1950-65

Click 'Zoom in' for large parts diagram.
Diagram ref no 41


Powerflex Heritage Collection. For Modern Day Classics.

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

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PFR57-413H

The product you are viewing cross references to these numbers

Powerflex Rear shock absorber upper mounting bush.
Sold as a pair (both shock rear absorbers)

OEM Part Number: 91133352100



Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1950-65

Click 'Zoom in' for large parts diagram.
Diagram ref no 41


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Related, superseded, cross reference or alternative numbers for comparison.

PFR57-413

The product you are viewing cross references to these numbers

Powerflex Black Series Rear shock absorber top mounting bush.
Sold as a pair (both rear shock absorbers)

OEM Part Number: 91133352100



Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1950-65

Click 'Zoom in' for large parts diagram.
Diagram ref no 41

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 responsive steering
- Longer service life of suspension components

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

PFR57-413BLK

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Rear shock tower reinforcement.
Sold per kit, 1 kit required per car.

Fits:
Porsche 911 - 1965 to 1972

✓ Laser Cut – Fits the profile of the shock tower perfectly.
✓ Strong – Solidly ties the towers and cross-member into unibody box sections and inner wheel well. Distributes the shock loads properly and reinforces the entire section.
✓ Holes – Great appearance and convenient routing of hoses and wires.
✓ Weld from one side – Fully seam weld without removing rear firewall.
✓ Light Weight – Properly engineered to distribute loads, not 'over engineered' with excess material and weight.

When converting the 911 torsion bar rear suspension to coilover, the rear shock towers should be reinforced. Coilover springs introduce loads the towers were not designed to handle. Without reinforcement, cracks can develop over time – most frequently between the crossmember and unibody box sections.

Our reinforcement kit strengthens this vulnerable area and properly distributes coilover spring loads.

Rear Shock Tower Reinforcement
Our brackets make it easy to get a professional result, saving you the time and guesswork cutting your own.

This kit requires welding for installation.

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2280923

The product you are viewing cross references to these numbers

Shock Absorber Bush.
REAR



Fits:
Porsche 911 1969-73
Porsche 912 1969

Click 'Zoom in' for large parts diagram.
Diagram ref no 46

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90133351302

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Shock Absorber Hexagon Nut M 10 X 1.
REAR



Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1955-65

Click 'Zoom in' for large parts diagram.
Diagram ref no 43

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90008401302

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Shock Absorber Hexagon-Head Bolt. M 12 X 1,5 X 85
REAR



Fits:
Porsche 911 1969-73
Porsche 912 1969

Click 'Zoom in' for large parts diagram.
Diagram ref no 47

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90008211002

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Shock Absorber Lock Nut M 12 X 1,5.
REAR



Fits:
Porsche 911 1969-73
Porsche 912 1969

Click 'Zoom in' for large parts diagram.
Diagram ref no 48

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90036000203

The product you are viewing cross references to these numbers

Shock Absorber Mount Bushing.
REAR



Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1960-65

Click 'Zoom in' for large parts diagram.
Diagram ref no 42

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91133352200

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Shock absorber mount ring
4 required, Price is for each.
REAR



Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1950-65

Click 'Zoom in' for large parts diagram.
Diagram ref no 41

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91133352100

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Shock Absorber Rubber Buffer. Rear Axle.



Fits:
Porsche 911 1972-89
Porsche 911 (930) Turbo 1975-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 2

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91133330104

The product you are viewing cross references to these numbers

Shock absorber rubber mounting. 
REAR



Fits:
Porsche 911 1969-71
Porsche 912 1969

Click 'Zoom in' for large parts diagram.
Diagram ref no 45

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90133379501

The product you are viewing cross references to these numbers

Shock absorber rubber stop, Rear.



Fits:
Porsche 911 2.0-3.3 08/71-07/89

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91133330100

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