

AST 5300 Coilovers - Porsche 911 996 GT2 / GT3
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Description
Supplier order / backorder: this kit is ordered from the supplier. Contact Nineteen72 before purchase to confirm the current lead time, specification and delivery arrangements. Courier transit estimates apply after dispatch; this kit does not carry a standard 1–2 business-day dispatch promise.
AST 5300 three-way coilovers for the Porsche 911 996 GT2 / GT3
Manufacturer reference: RAC-R2203S. This AST 5300 kit gives the Porsche 911 996 GT2 / GT3 separate control of rebound, low-speed compression and high-speed compression, with external reservoirs and adjustable ride height. It is a rebuildable monotube suspension system for a carefully specified track setup.
Vehicle application
Race use only: AST marks the 996 GT2 and GT3 applications in its product finder for race use. Match the car's exact model, chassis and existing suspension before ordering. This listing does not establish compatibility with a 996 Carrera, Turbo or other Porsche generation.
Adjustment and supplied configuration
The 5300 separates rebound from low-speed and high-speed compression adjustment. Compression controls are on the remote reservoirs. Low and high speed describe the damper's movement, so settings should be chosen around the car's response to body movement and sharper inputs. Record a baseline and change one setting at a time during testing.
- AST 5300 monotube dampers with external reservoirs and springs.
- Independent rebound, low-speed compression and high-speed compression adjustment.
- Height-adjustable suspension.
- Front quick-disconnect coupling listed for this Porsche application.
- AST specifies front camber plates and rear top mounts where applicable; confirm the exact mounting configuration and spring rates for the car before ordering.
Product photographs are AST series examples. Use the confirmed application and kit specification to establish the supplied contents.
Installation and setup
Allow for specialist installation, secure reservoir and hose routing, clearance checks and a full wheel alignment. Set the ride height and corner weights around the car's use. AST dampers are rebuildable; servicing should be arranged with an appropriate AST service centre.
Contact Nineteen72 about RAC-R2203S with the chassis, model year, tyre choice and intended use so the mounting configuration, spring specification and delivery arrangements can be confirmed for the car.
Explore AST suspension, Porsche performance parts and coilover suspension, or read AST's motorsport series specifications.
More information
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Warranty, Shipping and Returns
Products are supplied with the applicable manufacturer warranty. We offer UK and worldwide shipping. Please refer to the live availability information and our shipping and returns policies before ordering. Contact us if you need to confirm compatibility, intended use or any product-specific conditions.
Finance Options
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Specifications
- Brand
- AST
- Product type
- Suspension Coilovers
- SKU:
- RAC-R2203S

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Need help?
Product questions answered
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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