STG Adjustable Rear Toe Link Arms - Cup Car Style - Porsche 981 / 718
All Prices Include VAT
STG Adjustable Rear Toe Link Arms – Cup Car Style
Porsche 981 / 718 Cayman & Boxster
Race-proven rear toe control for serious Porsche drivers.
The STG Adjustable Rear Toe Link Arms (Cup Car Style) are engineered for Porsche owners who demand absolute rear-end stability, precise alignment control, and uncompromising durability—whether on track, fast road, or competition use.
Developed with Cup Car-inspired design principles, these arms replace the factory rear toe links with a significantly stronger, fully adjustable solution, eliminating unwanted compliance and alignment drift under load.
Why Upgrade the Rear Toe Arms?
The OEM rear toe links on the 981 / 718 platform use rubber-bushed joints that deflect under braking, cornering, and acceleration. This compromises rear stability, tyre wear, and driver confidence—especially on lowered or track-focused cars.
STG toe arms solve this completely.
Key Features & Benefits
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Cup Car–Style Motorsport Construction
Designed using race-car geometry and materials for maximum stiffness and precision. -
Fully Adjustable Toe Correction
Allows accurate rear toe adjustment without removing the arms—ideal for fast alignment changes. -
High-Strength CNC-Machined Aluminium Arms
Lightweight yet extremely rigid, resisting flex under high lateral and braking loads. -
Motorsport-Grade Spherical Bearings (Rose Joints)
Zero compliance for consistent alignment and sharper rear-end response. -
Improved Rear Stability & Predictability
Enhanced traction on corner exit and improved confidence at high speed. -
Essential for Lowered & Track-Focused Cars
Corrects geometry issues caused by ride-height changes.
Driving Feel & Performance Gains
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Sharper turn-in
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More planted rear end under braking
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Improved traction on corner exit
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Consistent alignment session after session
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Reduced uneven tyre wear
This is a transformational upgrade for any 981 / 718 used aggressively.
Vehicle Compatibility
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Porsche Cayman 981 / 718
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Porsche Boxster 981 / 718
✔ Road
✔ Track Day
✔ Race / Competition use
(Not recommended for comfort-focused daily driving due to spherical bearings)
What’s Included
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Pair of STG Adjustable Rear Toe Link Arms
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Pre-assembled with motorsport spherical bearings
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Installation hardware
Recommended Pairings
For best results, pair with:
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Adjustable rear camber arms
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Performance coilovers
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Full geometry alignment
Why Choose STG?
STG components are built for drivers who push their cars beyond factory limits. Every part is designed to deliver repeatable performance, reliability, and race-car precision—without compromise.
Upgrade your rear suspension geometry.
Upgrade your confidence.
Upgrade to STG.
We offer professional installation services directly in the Rennworks workshop, where your product will be expertly fitted and fully set up for optimal performance. To book an installation appointment, simply contact us and we’ll be happy to arrange a time that suits you.
Not sure if this product is the right fit for your vehicle? We’re here to help. Our team can quickly check compatibility and make sure you’re choosing the correct item before you buy. Just reach out with your vehicle details, and we’ll confirm everything for you.
Some product images are for illustrative purposes only and may show a generic or representative version of the item. Actual components may vary slightly depending on vehicle application or specification, but all products supplied will match the description and meet our quality standards.
Most orders are processed within 1–2 business days and usually ship within 3–7 business days. Not all items are held in stock, as some products are bespoke and made to order — for example, certain coilover suspension kits and exhaust systems — and delivery times may be longer in these cases. Where this applies, we’ll keep you fully informed and confirm expected dispatch dates as soon as possible. If you’d like to check availability or lead times, feel free to contact us before making a purchase.