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Your Vehicle
Porsche // 964 (911) (1989-1994) // 964 (911) TURBO 3.6L 1991-93
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Spring Plate Bushings Set, Heavy Duty. Porsche 911 / 912 - 90133300309
90133300309/5
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
Information
Spring Plate Bushings Set, Heavy Duty.
Fits On To Diagram Ref No 25
What This Product Does:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90133300309
The product you are viewing cross references to these numbers
Enhance your Porsche’s handling and ride precision with this Heavy-Duty Spring Plate Bushing Set.
Designed for rear torsion bar suspension systems on air-cooled Porsche 911 and 912 models, these upgraded bushings replace the factory rubber mounts that support the spring plate.
Sold As A Set Of 4.
Fits:
- Porsche 911 1965-1969 2.0L / 912 SWB (F)
- Porsche 911 1970-1973 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 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
Fits On To Diagram Ref No 25
What This Product Does:
- The spring plate is part of the torsion bar suspension system: as the rear suspension moves, the torsion bar twists, and the spring plate (with its bushings) transmits those torsional loads to the chassis.
- The bushings isolate vibration and reduce noise, and they allow some controlled movement, while preventing excessive play.
- A correctly functioning spring plate + bushing assembly helps maintain rear ride height, alignment consistency, and smooth articulation of the rear suspension under dynamic load.
- Clunking / knocking noise at the rear when driving over bumps or under load.
- Sagging or uneven ride height at the rear (one side lower)
- Excessive rear vibration or harshness under acceleration or load
- Contact / rubbing noise — the worn bushings may allow the spring plate to contact its cover or adjacent metal surfaces.
- Degraded handling / instability in the rear under cornering
- Loss of the “tight” feel in the rear suspension; more play in the rear suspension response
Why Replacement Matters:
- Restores Rear End Stability & Ride Quality: The upgraded, stiffer bushings reduce unwanted movement and maintain better control under load.
- Preserves Correct Geometry & Height: Keeps torsion bar and spring plate alignment tight, preventing sag or misalignment over time.
- Reduces Noise & Harshness: Eliminates metal-to-metal contact and vibration that results from deteriorated rubber.
- Better Durability: Heavy-duty rubber compound resists deformation, aging, heat, and oil.
- Protects Other Components: Reduces stress on torsion bars, suspension arms, and adjoining parts that might be damaged by excessive play.
- Essential for Restoration / Rebuilds: When rebuilding rear suspension or restoring a classic 911, these bushings are part of a full refresh to return the car to factory (or better) behavior.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90133300309
91133300905
91133300902
911333009XX
90133300309
90133300307
91133300906
90133300301
The product you are viewing cross references to these numbers
Price: £80.35
In stock
Related products
Vehicle Group
- 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
Information
Now over 20 years old, 964 Spring plate bushings are beginning to fail.
Price is SET OF 2 (Complete for one car)
Fits:
Porsche 964
Porsche 965
Our bushing replacement kit allows you to restore your original spring plates, without the high cost of complete replacement plates. Our product is modeled after the factory original bushings and similarly includes a spherical bearing encased in an outer elastomeric layer. The elastomeric layer provides noise and vibration isolation, similar to the OEM components.
Our bushing replacement kit includes fully sealed monoball cartridges featuring maintenance free PTFE linings that require no lubrication. The cartridges are encased in an elastomeric layer that is slightly firmer than stock to improve performance, reducing deflection under load while maintaining the noise isolation characteristics of the original rubber. Weather seals keep dirt out and extend product life.
Motorsport Product
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2260004
The product you are viewing cross references to these numbers
Price is SET OF 2 (Complete for one car)
Fits:
Porsche 964
Porsche 965
Our bushing replacement kit allows you to restore your original spring plates, without the high cost of complete replacement plates. Our product is modeled after the factory original bushings and similarly includes a spherical bearing encased in an outer elastomeric layer. The elastomeric layer provides noise and vibration isolation, similar to the OEM components.
Our bushing replacement kit includes fully sealed monoball cartridges featuring maintenance free PTFE linings that require no lubrication. The cartridges are encased in an elastomeric layer that is slightly firmer than stock to improve performance, reducing deflection under load while maintaining the noise isolation characteristics of the original rubber. Weather seals keep dirt out and extend product life.
Motorsport Product
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2260004
2260004
96433106010
964633106008
The product you are viewing cross references to these numbers
Price: £588.00
In stock
Vehicle Group
- 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
Information
Replacement spring plates with friction free precision rod ends. Easy adjustment of toe angles without affecting camber.
(Please note original Porsche spring plates OE Numbers 96433106008 / 96433106010 are no longer available, so these are a great alternative)
The precision rod end also improves driver feedback and maintains alignment settings for better handling.
The plates are fabricated from alloy steel and nickel plated for strength and corrosion resistance.
Allows for camber settings up to -4.5 deg. Mount with slot on top for camber angle more than -1.5 deg.
Price is SET OF 2
Fits:
Porsche 964 C2 , C4
Porsche 964 RS , Turbo
Motorsport Product
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3602609641
The product you are viewing cross references to these numbers
(Please note original Porsche spring plates OE Numbers 96433106008 / 96433106010 are no longer available, so these are a great alternative)
The precision rod end also improves driver feedback and maintains alignment settings for better handling.
The plates are fabricated from alloy steel and nickel plated for strength and corrosion resistance.
Allows for camber settings up to -4.5 deg. Mount with slot on top for camber angle more than -1.5 deg.
Price is SET OF 2
Fits:
Porsche 964 C2 , C4
Porsche 964 RS , Turbo
Motorsport Product
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3602609641
3602609641
96433106008
96433106010
The product you are viewing cross references to these numbers
£595.00
Now £535.50
In stock
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Information
Rear suspension spring plate. Porsche 964.
Fitting Position: Rear axle left or right
Fits:
Porsche 964 (not RS) 3.3-3.6 12/88-07/94
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96433106010
The product you are viewing cross references to these numbers
Fitting Position: Rear axle left or right
Fits:
Porsche 964 (not RS) 3.3-3.6 12/88-07/94
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96433106010
96433106010
96433106008
964.331.060.10
964.331.060.08
964 331 060 08
The product you are viewing cross references to these numbers
Price: £236.50
In stock
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Information
Rear suspension spring plates Set of 2.
Fitting Position: Rear axle left & right
Fits:
Porsche 964 (not RS) 3.3-3.6 12/88-07/94
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96433106010
The product you are viewing cross references to these numbers
Fitting Position: Rear axle left & right
Fits:
Porsche 964 (not RS) 3.3-3.6 12/88-07/94
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96433106010
96433106008
96433106010
964.331.060.10
964.331.060.08
964 331 060 08
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Rear suspension spring plate. Porsche 964 (96433106010/1)
Unit Price: £236.50
InStock
Price: £473.00
In stock