




Suspension Secrets Camber Caster Plate Top Mounts - Porsche 911 (991) GT3/RS/GT2RS
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Description
Unlock more front end grip and steering feel for your Porsche with the Suspension Secrets Camber Caster Plate Top Mounts for the Porsche 911 (991) GT3/RS/GT2RS.
The 991-generation GT cars feature adjustable camber as standard, but the range of adjustment is inadequate for making best use of grippy tyres, such as the Michelin Pilot Sport Cup 2 and Cup 2R compounds. This inefficient use of the tyres reduces the overall level of grip available.
It is possible to increase the front camber by using camber shims in the front suspension control arms. This creates an issue as fitting shims pulls the front wheels forward in the wheel arch, resulting in the leading edge of the tyres colliding with the wheel arch liners when steering lock is approved.
To solve this, we have designed and manufactured the Secrets Camber Caster Plate Top Mounts for the Porsche 911 (991) GT3/RS/GT2RS. Our top mounts have a wider range of camber adjustment thanks to the increased offset position for mounting the front dampers to the chassis. This new position also increases front positive caster.
The wider range of camber adjustment allows for higher negative camber levels to be achieved at the front axle. The result is increased front axle grip and greatly reduced understeer, particularly in medium and long corners.
The additional degrees of positive caster also massively improves the driving experience by creating more steering feel, increased high-speed stability and accuracy and even more cornering grip due to the increased dynamic camber gain.
The key benefits of the Suspension Secrets Camber/Caster Top Mounts for the Porsche 911 (991) GT3/RS/GT2RS are:
- Improved range of negative camber for fast road and track driving
- 2 degrees of additional positive caster
- Fully-adjustable and lightweight construction
- Billet 6061 T6 aluminium construction with high-performance SKF bearings
- Fully compatible with OEM dampers and PASM
- Designed and manufactured in-house in the UK
More information
Get Booked in for fitting here
Warranty, Shipping and Returns
Warranty: Products are supplied with the applicable manufacturer warranty.
Shipping: We offer UK and worldwide shipping. Product-specific lead times can vary substantially across suspension brands.
Returns: Special-order items may be subject to different cancellation/return conditions.
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Specifications
- Brand
- Suspension Secrets
- Product type
- Suspension Top Mounts
- Vehicle make
- Porsche
- Vehicle model
- 911
- Vehicle variant
- 991

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Need help?
Suspension Secrets FAQs
Helpful answers before you order. Need more detail? Our team can help.
How do I confirm this part fits my vehicle?
Check the model, year, engine, chassis and any exclusions in the product description. Select the required option before adding to your basket. The vehicle selector helps narrow your search; contact us if your car has different factory options or existing modifications.
Which suspension option should I choose?
Consider your road and track use, desired ride height and comfort preference. Check the listed axle loads, electronic-damper requirements and included parts where applicable. Contact us with your current setup before choosing an option.
What should I check before booking installation?
Ask your installer to check the supplied components and fitting instructions, any required mounting hardware and whether alignment or calibration is needed for your chosen parts. Confirm the delivery estimate before booking.
When will my order arrive?
Select your required option and check the live availability message above. Dispatch is when your order leaves us; delivery takes additional time and depends on the service and destination. If no verified lead time is shown, or you need the item for a fitting appointment or event, contact Nineteen72 Performance before ordering.
What is included in the price?
Check the product description, selected option and stated quantity before ordering. Images may show optional equipment or an example installation. If you need a matching pair, a complete kit or additional hardware, ask us to confirm exactly what is included.
How do I get help before ordering?
Contact Nineteen72 Performance with a link to this product and your question. For vehicle-specific parts, include your model, year, engine and any modifications that may affect compatibility.
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