Spring Plate

Spring Plate Sports Adjustable, Rear.
Upgrade your Porsche’s suspension precision with this Sports Adjustable Rear Spring Plate, designed for fine-tuning ride height and corner balance. A direct replacement, this high-quality component fits classic Porsche 911 models and allows precise adjustment of rear torsion bar preload and camber settings.
Sold Each.
x2 Required Per Car.

Fits:

• 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 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)

Diagram Ref No 16

What This Product Does:

• Holding the torsion bar end and anchoring it to the chassis or suspension structure.
• Providing a mounting surface for the torsion bar to twist against, effectively managing the rear spring action (torsional stiffness).
• The adjustable aspect allows you to change preload, camber, or ride height for tuning the rear suspension setup to your desired performance balance (road or track)
  
• Helping maintain correct geometry as suspension moves, ensuring better tire contact, handling, and responsiveness.
  
  

Symptoms & Signs You May Need Replacement:

• Rust / corrosion / fatigue: The old plates may be rusty or weakened, especially in classic cars.
  
• Sagging or misalignment: Rear ride height may fall, or camber might drift under load.
  
• Uneven tire wear: Because geometry is off or not held firmly, the tires may wear more on one edge.
  
• Poor rear handling / unpredictable grip: The rear may feel loose under cornering or shift unpredictably under load.
  
• Difficulty setting or maintaining geometry: Without adjustability, it’s harder to dial in suspension tweaks, especially for track use or changed setups (wider tires, stiffer suspension, etc.).
  
  

Why This Upgrade Matters:
Factory spring plates offer limited adjustment. This RS-style sports version allows quick and accurate tuning of ride height, preload, and camber, giving sharper handling and better tire contact for both road and track.

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90133300309

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Sports quick adjust rear spring plate set.
SET OF 2 Left & Right

Fits:
Porsche 911 1969 to 1986
Porsche 911 turbo 1975 to 1988

Replace the rusty, worn, rear spring plates with this new item.

Spring plates and bushes are motorsport designed for quick adjustment. 225 Nm torque setting for the large bolt.

Diagram Ref No. 16

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90133300309

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Spring plates normally rust & rubber bushes deteriorate, replacing them will give you a better ride. Price is Each.



Fits:
Porsche 911 1969-76
Porsche 912 1969

Click 'Zoom in' for large parts diagram.
Diagram Ref No. 25

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90133300309

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Spring plate with bushing, rear. Price is Each.

Fits:
Porsche 911 1969-76
Porsche 912 1969

Diagram ref no. 25

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90133300309

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Spring Plate Wrench.



Fits
Porsche 911 1964 - 1989
Porsche 914-6

Combining 24mm and 36mm wrenches, the Rennline Spring Plate Wrench was designed to be slim enough to reach those tough places between the spring plate and the frame.
Manufactured from tool steel, the wrench holds up under heavy use while it's slim size solves a common problem with spring plate installation.
Compatible with Rennline Adjustable Spring Plates.

QuickChange™ Spring Plate Kit.
Sold per kit, 1 kit req'd per car.

Fits:
Porsche 911/912/930 1965-1986

Available In Three Configurations
• For '65-'68 911/912, Short Wheel Base
• For '69-'86 911/912, '75-'86 930, Long Wheel Base
• For '69-'86 911/912, '75-'86 930, Splined Hub Kit


Change Torsion Bars and Adjust Ride Height

QuickChange spring plates make fast-work of torsion bar re-indexing and replacement. Screw-type adjuster makes corner balancing and ride height adjustment a breeze. Pairs the high quality of the factory design with ease of servicing.

• 5 minute torsion bar changes
• Fast and easy ride-height adjustment
• Accepts standard bushings

Setup is fast and easy

If you've ever re-indexed torsion bars to correct ride height, you can really appreciate the benefits of QuickChange. Used in combination with our QuickChange Torsion Bars and Polybronze bearings, this spring plate allows rapid replacement or re-indexing of torsion bars.

QuickChange Torsion Bar Changeout

QuickChange Torsion Bars can be extracted through the QuickChange Spring Plate without removing any bolts. Alignment settings are maintained. You don't even need to remove the wheel from the car. Changing torsion bars is a 5 minute per side operation!

Unlike other aftermarket spring plates, QuickChange Spring Plates bolt the plates together. This prevents the plates "halves" from sliding against each other and eliminates failures and metallic clicking noises common with competing products.

Can be used with any torsion bar and bushing that fits factory spring plates – not included – however QuickChange Torsion bars and PolyBronze Bearings are required to use torsion bar extraction features.

Kits for '69-'86 long wheel base cars include a screw type height adjuster. Kits for '65-'68 short wheel base cars use an eccentric bolt height adjuster for improved tire clearance.

To add QuickChange functionality to your existing set of '77-'86 factory adjustable spring plates or ASP, you can order the Splined Hub separately.

Splined Hub Kits

The Splined Hub Kit includes the small plate and adjuster hardware to mate with the large plate from your donor set of factory adjustable spring plates, or the ASP. Order one kit per car.

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208090

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RSR 935 Rear Spring Plate Set For Porsche 911 / 930 Turbo

Fits:
Porsche 911 1966-89 with rear coil overs
Porsche 930 Turbo
Porsche 912's with rear coil overs

Features & Quality
Our coilover-only spring plate system has the added features and thoughtful engineering you expect from Elephant Racing.
Rubber Seals

Rubber seals keep water and contaminate out of the oversized precision rod ends. Seals are critical to extend rod end life for both racers and street cars. Racers have the occasional "agricultural excursion", covering the suspension with grit and dirt that accelerates wear of unsealed rod ends. Street cars have occasional exposure to water when washing or in rain. Rubber seals are key to long life.
Build Quality

Skillful TIG welding and machined radius on the plate. Hard anodize burgundy aluminum parts are tough, attractive and look good on most any color car. Top quality materials throughout.

Hardened alloy steel blades and aircraft grade aluminum to handle even high HP turbos.

Precision, Oversize rod end – For long trouble-free performance.
Ease of adjustment

Drilled hole positively defines plate length ensuring proper thread engagement at double adjuster and rod end, preventing accidental over-extension possible with double-slotted designs.
Two Height Settings

Choose stock height or 1 inch raise for anti-squat geometry (requires matching raise of trailing ar

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2180000

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Washer For Camber Adjuster 12.4 x 25 x 4MM.
The Porsche Washer for Camber Adjuster is a genuine OEM component designed to ensure precise suspension alignment. Used as part of the camber adjustment assembly, this washer acts as a spacer and load distributor, helping maintain secure and accurate positioning of the suspension arms.
Sold Each.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1969-1969 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 928 4.5L 1978-82
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GTS 5.4L 1992-95

What This Product Does:

• As a washer used in a camber adjuster, its job is to act as a spacer or shim between the adjuster mechanism and adjacent components (arm, bracket, nut, etc.).
  
• Helps maintain the correct alignment spacing / preload so that camber adjustment geometry is precise and held firmly.
  
• Prevents metal-to-metal friction, distributes load, and ensures fasteners seat properly.

Signs / Symptoms Of Fault Or Need For Replacement:

• Camber adjustment doesn't stay stable — alignment drifts or slips.
• Unwanted play in suspension / control arm area near the adjuster.
• When removing or reinstalling camber adjuster, the original washer is worn, bent, or shows damage.
• Hard to achieve the correct alignment or shim stack due to missing or damaged spacer.

Why Replacement Matters:

• Ensures accurate alignment — camber settings rely on precise spacing, and a worn or missing washer can ruin alignment.
  
• Preserves hardware life — correct spacing reduces uneven stress or wear on adjuster bolts, bushings, or arms.
• Maintains safety and handling — camber out of spec can lead to poor tyre contact, excessive wear, or less stable cornering.
  
  

Diagram Ref No 29

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PCG33314302

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